diff --git a/src/main/java/org/opensearch/commons/destination/message/LegacyDestinationType.java b/src/main/java/org/opensearch/commons/destination/message/LegacyDestinationType.java
index ab50649b..1bad1029 100644
--- a/src/main/java/org/opensearch/commons/destination/message/LegacyDestinationType.java
+++ b/src/main/java/org/opensearch/commons/destination/message/LegacyDestinationType.java
@@ -6,7 +6,7 @@
 package org.opensearch.commons.destination.message;
 
 /**
- * Supported legacy notification destinations for Index Management
+ * Supported legacy notification destinations for Alerting and Index Management
  */
 public enum LegacyDestinationType {
     LEGACY_CHIME,
diff --git a/src/main/kotlin/org/opensearch/commons/notifications/NotificationConstants.kt b/src/main/kotlin/org/opensearch/commons/notifications/NotificationConstants.kt
index 7a958154..6ebf7889 100644
--- a/src/main/kotlin/org/opensearch/commons/notifications/NotificationConstants.kt
+++ b/src/main/kotlin/org/opensearch/commons/notifications/NotificationConstants.kt
@@ -36,7 +36,6 @@ object NotificationConstants {
     const val NAME_TAG = "name"
     const val DESCRIPTION_TAG = "description"
     const val IS_ENABLED_TAG = "is_enabled"
-    const val FEATURE_LIST_TAG = "feature_list"
     const val TITLE_TAG = "title"
     const val SEVERITY_TAG = "severity"
     const val TAGS_TAG = "tags"
@@ -70,9 +69,5 @@ object NotificationConstants {
     const val ALLOWED_CONFIG_FEATURE_LIST_TAG = "allowed_config_feature_list"
     const val PLUGIN_FEATURES_TAG = "plugin_features"
 
-    const val FEATURE_ALERTING = "alerting"
-    const val FEATURE_INDEX_MANAGEMENT = "index_management"
-    const val FEATURE_REPORTS = "reports"
-
     const val DEFAULT_MAX_ITEMS = 1000
 }
diff --git a/src/main/kotlin/org/opensearch/commons/notifications/NotificationsPluginInterface.kt b/src/main/kotlin/org/opensearch/commons/notifications/NotificationsPluginInterface.kt
index d406bb00..b67ec282 100644
--- a/src/main/kotlin/org/opensearch/commons/notifications/NotificationsPluginInterface.kt
+++ b/src/main/kotlin/org/opensearch/commons/notifications/NotificationsPluginInterface.kt
@@ -9,7 +9,6 @@ import org.opensearch.action.ActionResponse
 import org.opensearch.client.node.NodeClient
 import org.opensearch.common.io.stream.Writeable
 import org.opensearch.commons.ConfigConstants.OPENSEARCH_SECURITY_USER_INFO_THREAD_CONTEXT
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_INDEX_MANAGEMENT
 import org.opensearch.commons.notifications.action.BaseResponse
 import org.opensearch.commons.notifications.action.CreateNotificationConfigRequest
 import org.opensearch.commons.notifications.action.CreateNotificationConfigResponse
@@ -201,7 +200,7 @@ object NotificationsPluginInterface {
 
     /**
      * Publishes a notification API using the legacy notification implementation. No REST API.
-     * Internal API only for the Index Management plugin.
+     * Internal API only for the Alerting and Index Management plugin, other consumers should use [sendNotification].
      * @param client Node client for making transport action
      * @param request The legacy publish notification request
      * @param listener The listener for getting response
@@ -211,11 +210,6 @@ object NotificationsPluginInterface {
         request: LegacyPublishNotificationRequest,
         listener: ActionListener<LegacyPublishNotificationResponse>
     ) {
-        if (request.feature != FEATURE_INDEX_MANAGEMENT) {
-            // Do not change this; do not pass in FEATURE_INDEX_MANAGEMENT if you are not the Index Management plugin.
-            throw IllegalArgumentException("The publish notification method only supports the Index Management feature.")
-        }
-
         client.execute(
             LEGACY_PUBLISH_NOTIFICATION_ACTION_TYPE,
             request,
diff --git a/src/main/kotlin/org/opensearch/commons/notifications/action/GetFeatureChannelListRequest.kt b/src/main/kotlin/org/opensearch/commons/notifications/action/GetFeatureChannelListRequest.kt
index 901b4040..56a0b0fa 100644
--- a/src/main/kotlin/org/opensearch/commons/notifications/action/GetFeatureChannelListRequest.kt
+++ b/src/main/kotlin/org/opensearch/commons/notifications/action/GetFeatureChannelListRequest.kt
@@ -14,7 +14,7 @@ import org.opensearch.common.xcontent.ToXContentObject
 import org.opensearch.common.xcontent.XContentBuilder
 import org.opensearch.common.xcontent.XContentParser
 import org.opensearch.common.xcontent.XContentParserUtils
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_TAG
+import org.opensearch.commons.notifications.NotificationConstants.COMPACT_TAG
 import org.opensearch.commons.utils.logger
 import java.io.IOException
 
@@ -22,7 +22,7 @@ import java.io.IOException
  * This request is plugin-only call. i.e. REST interface is not exposed.
  */
 class GetFeatureChannelListRequest : ActionRequest, ToXContentObject {
-    val feature: String
+    val compact: Boolean // Dummy request parameter for transport request
 
     companion object {
         private val log by logger(GetFeatureChannelListRequest::class.java)
@@ -39,7 +39,7 @@ class GetFeatureChannelListRequest : ActionRequest, ToXContentObject {
         @JvmStatic
         @Throws(IOException::class)
         fun parse(parser: XContentParser): GetFeatureChannelListRequest {
-            var feature: String? = null
+            var compact = false
 
             XContentParserUtils.ensureExpectedToken(
                 XContentParser.Token.START_OBJECT,
@@ -50,24 +50,32 @@ class GetFeatureChannelListRequest : ActionRequest, ToXContentObject {
                 val fieldName = parser.currentName()
                 parser.nextToken()
                 when (fieldName) {
-                    FEATURE_TAG -> feature = parser.text()
+                    COMPACT_TAG -> compact = parser.booleanValue()
                     else -> {
                         parser.skipChildren()
                         log.info("Unexpected field: $fieldName, while parsing GetFeatureChannelListRequest")
                     }
                 }
             }
-            feature ?: throw IllegalArgumentException("$FEATURE_TAG field absent")
-            return GetFeatureChannelListRequest(feature)
+            return GetFeatureChannelListRequest()
         }
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    override fun toXContent(builder: XContentBuilder?, params: ToXContent.Params?): XContentBuilder {
+        return builder!!.startObject()
+            .field(COMPACT_TAG, compact)
+            .endObject()
+    }
+
     /**
      * constructor for creating the class
-     * @param feature the caller plugin feature
+     * @param compact Dummy request parameter for transport request
      */
-    constructor(feature: String) {
-        this.feature = feature
+    constructor(compact: Boolean = false) {
+        this.compact = compact
     }
 
     /**
@@ -75,7 +83,7 @@ class GetFeatureChannelListRequest : ActionRequest, ToXContentObject {
      */
     @Throws(IOException::class)
     constructor(input: StreamInput) : super(input) {
-        feature = input.readString()
+        compact = input.readBoolean()
     }
 
     /**
@@ -84,17 +92,7 @@ class GetFeatureChannelListRequest : ActionRequest, ToXContentObject {
     @Throws(IOException::class)
     override fun writeTo(output: StreamOutput) {
         super.writeTo(output)
-        output.writeString(feature)
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    override fun toXContent(builder: XContentBuilder?, params: ToXContent.Params?): XContentBuilder {
-        builder!!
-        return builder.startObject()
-            .field(FEATURE_TAG, feature)
-            .endObject()
+        output.writeBoolean(compact)
     }
 
     /**
diff --git a/src/main/kotlin/org/opensearch/commons/notifications/action/LegacyPublishNotificationRequest.kt b/src/main/kotlin/org/opensearch/commons/notifications/action/LegacyPublishNotificationRequest.kt
index eb5080cf..508815a8 100644
--- a/src/main/kotlin/org/opensearch/commons/notifications/action/LegacyPublishNotificationRequest.kt
+++ b/src/main/kotlin/org/opensearch/commons/notifications/action/LegacyPublishNotificationRequest.kt
@@ -23,7 +23,6 @@ import java.io.IOException
  */
 class LegacyPublishNotificationRequest : ActionRequest {
     val baseMessage: LegacyBaseMessage
-    val feature: String
 
     companion object {
         /**
@@ -35,14 +34,11 @@ class LegacyPublishNotificationRequest : ActionRequest {
     /**
      * constructor for creating the class
      * @param baseMessage the base message to send
-     * @param feature the feature that is trying to use this request
      */
     constructor(
-        baseMessage: LegacyBaseMessage,
-        feature: String
+        baseMessage: LegacyBaseMessage
     ) {
         this.baseMessage = baseMessage
-        this.feature = feature
     }
 
     /**
@@ -55,7 +51,6 @@ class LegacyPublishNotificationRequest : ActionRequest {
             LegacyDestinationType.LEGACY_CUSTOM_WEBHOOK -> LegacyCustomWebhookMessage(input)
             LegacyDestinationType.LEGACY_SLACK -> LegacySlackMessage(input)
         }
-        feature = input.readString()
     }
 
     /**
@@ -66,7 +61,6 @@ class LegacyPublishNotificationRequest : ActionRequest {
         super.writeTo(output)
         output.writeEnum(baseMessage.channelType)
         baseMessage.writeTo(output)
-        output.writeString(feature)
     }
 
     /**
diff --git a/src/main/kotlin/org/opensearch/commons/notifications/action/NotificationsActions.kt b/src/main/kotlin/org/opensearch/commons/notifications/action/NotificationsActions.kt
index 10605cac..ca8dd2d7 100644
--- a/src/main/kotlin/org/opensearch/commons/notifications/action/NotificationsActions.kt
+++ b/src/main/kotlin/org/opensearch/commons/notifications/action/NotificationsActions.kt
@@ -52,7 +52,7 @@ object NotificationsActions {
 
     /**
      * Publish legacy notification message. Internal only - Inter plugin communication.
-     * Only for the Index Management plugin.
+     * Only for the Alerting and Index Management plugins.
      */
     const val LEGACY_PUBLISH_NOTIFICATION_NAME = "cluster:admin/opensearch/notifications/feature/publish"
 
@@ -106,7 +106,7 @@ object NotificationsActions {
 
     /**
      * Send legacy notification transport action type. Internal only - Inter plugin communication.
-     * Only for the Index Management plugin.
+     * Only for the Alerting and Index Management plugins.
      */
     val LEGACY_PUBLISH_NOTIFICATION_ACTION_TYPE =
         ActionType(LEGACY_PUBLISH_NOTIFICATION_NAME, ::LegacyPublishNotificationResponse)
diff --git a/src/main/kotlin/org/opensearch/commons/notifications/model/EventSource.kt b/src/main/kotlin/org/opensearch/commons/notifications/model/EventSource.kt
index 06b28bee..10bf04e3 100644
--- a/src/main/kotlin/org/opensearch/commons/notifications/model/EventSource.kt
+++ b/src/main/kotlin/org/opensearch/commons/notifications/model/EventSource.kt
@@ -12,7 +12,6 @@ import org.opensearch.common.xcontent.ToXContent
 import org.opensearch.common.xcontent.XContentBuilder
 import org.opensearch.common.xcontent.XContentParser
 import org.opensearch.common.xcontent.XContentParserUtils
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_TAG
 import org.opensearch.commons.notifications.NotificationConstants.REFERENCE_ID_TAG
 import org.opensearch.commons.notifications.NotificationConstants.SEVERITY_TAG
 import org.opensearch.commons.notifications.NotificationConstants.TAGS_TAG
@@ -27,7 +26,6 @@ import java.io.IOException
 data class EventSource(
     val title: String,
     val referenceId: String,
-    val feature: String,
     val severity: SeverityType = SeverityType.INFO,
     val tags: List<String> = listOf()
 ) : BaseModel {
@@ -53,7 +51,6 @@ data class EventSource(
         fun parse(parser: XContentParser): EventSource {
             var title: String? = null
             var referenceId: String? = null
-            var feature: String? = null
             var severity: SeverityType = SeverityType.INFO
             var tags: List<String> = emptyList()
 
@@ -68,7 +65,6 @@ data class EventSource(
                 when (fieldName) {
                     TITLE_TAG -> title = parser.text()
                     REFERENCE_ID_TAG -> referenceId = parser.text()
-                    FEATURE_TAG -> feature = parser.text()
                     SEVERITY_TAG -> severity = SeverityType.fromTagOrDefault(parser.text())
                     TAGS_TAG -> tags = parser.stringList()
                     else -> {
@@ -79,12 +75,10 @@ data class EventSource(
             }
             title ?: throw IllegalArgumentException("$TITLE_TAG field absent")
             referenceId ?: throw IllegalArgumentException("$REFERENCE_ID_TAG field absent")
-            feature ?: throw IllegalArgumentException("$FEATURE_TAG field absent")
 
             return EventSource(
                 title,
                 referenceId,
-                feature,
                 severity,
                 tags
             )
@@ -99,7 +93,6 @@ data class EventSource(
         return builder.startObject()
             .field(TITLE_TAG, title)
             .field(REFERENCE_ID_TAG, referenceId)
-            .field(FEATURE_TAG, feature)
             .field(SEVERITY_TAG, severity.tag)
             .field(TAGS_TAG, tags)
             .endObject()
@@ -112,7 +105,6 @@ data class EventSource(
     constructor(input: StreamInput) : this(
         title = input.readString(),
         referenceId = input.readString(),
-        feature = input.readString(),
         severity = input.readEnum(SeverityType::class.java),
         tags = input.readStringList()
     )
@@ -123,7 +115,6 @@ data class EventSource(
     override fun writeTo(output: StreamOutput) {
         output.writeString(title)
         output.writeString(referenceId)
-        output.writeString(feature)
         output.writeEnum(severity)
         output.writeStringCollection(tags)
     }
diff --git a/src/main/kotlin/org/opensearch/commons/notifications/model/NotificationConfig.kt b/src/main/kotlin/org/opensearch/commons/notifications/model/NotificationConfig.kt
index e80a5497..f490e8b1 100644
--- a/src/main/kotlin/org/opensearch/commons/notifications/model/NotificationConfig.kt
+++ b/src/main/kotlin/org/opensearch/commons/notifications/model/NotificationConfig.kt
@@ -14,17 +14,13 @@ import org.opensearch.common.xcontent.XContentParser
 import org.opensearch.common.xcontent.XContentParserUtils
 import org.opensearch.commons.notifications.NotificationConstants.CONFIG_TYPE_TAG
 import org.opensearch.commons.notifications.NotificationConstants.DESCRIPTION_TAG
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_LIST_TAG
 import org.opensearch.commons.notifications.NotificationConstants.IS_ENABLED_TAG
 import org.opensearch.commons.notifications.NotificationConstants.NAME_TAG
 import org.opensearch.commons.notifications.model.config.ConfigDataProperties.createConfigData
 import org.opensearch.commons.notifications.model.config.ConfigDataProperties.getReaderForConfigType
 import org.opensearch.commons.notifications.model.config.ConfigDataProperties.validateConfigData
-import org.opensearch.commons.utils.STRING_READER
-import org.opensearch.commons.utils.STRING_WRITER
 import org.opensearch.commons.utils.fieldIfNotNull
 import org.opensearch.commons.utils.logger
-import org.opensearch.commons.utils.stringList
 import java.io.IOException
 
 /**
@@ -34,7 +30,6 @@ data class NotificationConfig(
     val name: String,
     val description: String,
     val configType: ConfigType,
-    val features: Set<String>,
     val configData: BaseConfigData?,
     val isEnabled: Boolean = true
 ) : BaseModel {
@@ -68,7 +63,6 @@ data class NotificationConfig(
             var name: String? = null
             var description = ""
             var configType: ConfigType? = null
-            var features: Set<String>? = null
             var isEnabled = true
             var configData: BaseConfigData? = null
             XContentParserUtils.ensureExpectedToken(
@@ -83,7 +77,6 @@ data class NotificationConfig(
                     NAME_TAG -> name = parser.text()
                     DESCRIPTION_TAG -> description = parser.text()
                     CONFIG_TYPE_TAG -> configType = ConfigType.fromTagOrDefault(parser.text())
-                    FEATURE_LIST_TAG -> features = parser.stringList().toSet()
                     IS_ENABLED_TAG -> isEnabled = parser.booleanValue()
                     else -> {
                         val configTypeForTag = ConfigType.fromTagOrDefault(fieldName)
@@ -98,12 +91,10 @@ data class NotificationConfig(
             }
             name ?: throw IllegalArgumentException("$NAME_TAG field absent")
             configType ?: throw IllegalArgumentException("$CONFIG_TYPE_TAG field absent")
-            features ?: throw IllegalArgumentException("$FEATURE_LIST_TAG field absent")
             return NotificationConfig(
                 name,
                 description,
                 configType,
-                features,
                 configData,
                 isEnabled
             )
@@ -119,7 +110,6 @@ data class NotificationConfig(
             .field(NAME_TAG, name)
             .field(DESCRIPTION_TAG, description)
             .field(CONFIG_TYPE_TAG, configType.tag)
-            .field(FEATURE_LIST_TAG, features)
             .field(IS_ENABLED_TAG, isEnabled)
             .fieldIfNotNull(configType.tag, configData)
             .endObject()
@@ -133,7 +123,6 @@ data class NotificationConfig(
         name = input.readString(),
         description = input.readString(),
         configType = input.readEnum(ConfigType::class.java),
-        features = input.readSet(STRING_READER),
         isEnabled = input.readBoolean(),
         configData = input.readOptionalWriteable(getReaderForConfigType(input.readEnum(ConfigType::class.java)))
     )
@@ -145,7 +134,6 @@ data class NotificationConfig(
         output.writeString(name)
         output.writeString(description)
         output.writeEnum(configType)
-        output.writeCollection(features, STRING_WRITER)
         output.writeBoolean(isEnabled)
         // Reading config types multiple times in constructor
         output.writeEnum(configType)
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/NotificationsPluginInterfaceTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/NotificationsPluginInterfaceTests.kt
index 8147650f..f6d3f9c1 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/NotificationsPluginInterfaceTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/NotificationsPluginInterfaceTests.kt
@@ -21,9 +21,6 @@ import org.opensearch.action.ActionListener
 import org.opensearch.action.ActionType
 import org.opensearch.client.node.NodeClient
 import org.opensearch.commons.destination.response.LegacyDestinationResponse
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_ALERTING
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_INDEX_MANAGEMENT
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_REPORTS
 import org.opensearch.commons.notifications.action.CreateNotificationConfigRequest
 import org.opensearch.commons.notifications.action.CreateNotificationConfigResponse
 import org.opensearch.commons.notifications.action.DeleteNotificationConfigRequest
@@ -198,7 +195,6 @@ internal class NotificationsPluginInterfaceTests {
         val notificationInfo = EventSource(
             "title",
             "reference_id",
-            FEATURE_REPORTS,
             SeverityType.HIGH,
             listOf("tag1", "tag2")
         )
@@ -235,10 +231,6 @@ internal class NotificationsPluginInterfaceTests {
                 .onResponse(res)
         }.whenever(client).execute(any(ActionType::class.java), any(), any())
 
-        doAnswer {
-            FEATURE_INDEX_MANAGEMENT
-        }.whenever(request).feature
-
         NotificationsPluginInterface.publishLegacyNotification(client, request, l)
         verify(l, times(1)).onResponse(eq(res))
     }
@@ -249,7 +241,6 @@ internal class NotificationsPluginInterfaceTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = sampleSlack
         )
         val configInfo = NotificationConfigInfo(
@@ -265,7 +256,6 @@ internal class NotificationsPluginInterfaceTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/CreateNotificationConfigRequestTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/CreateNotificationConfigRequestTests.kt
index 9eb1de1f..24f389e2 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/CreateNotificationConfigRequestTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/CreateNotificationConfigRequestTests.kt
@@ -9,7 +9,6 @@ import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Assertions.assertNull
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_INDEX_MANAGEMENT
 import org.opensearch.commons.notifications.model.Chime
 import org.opensearch.commons.notifications.model.ConfigType
 import org.opensearch.commons.notifications.model.Email
@@ -32,9 +31,8 @@ internal class CreateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.WEBHOOK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleWebhook
+            configData = sampleWebhook,
+            isEnabled = true
         )
     }
 
@@ -44,9 +42,8 @@ internal class CreateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSlack
+            configData = sampleSlack,
+            isEnabled = true
         )
     }
 
@@ -56,9 +53,8 @@ internal class CreateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.CHIME,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleChime
+            configData = sampleChime,
+            isEnabled = true
         )
     }
 
@@ -68,9 +64,8 @@ internal class CreateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.EMAIL_GROUP,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleEmailGroup
+            configData = sampleEmailGroup,
+            isEnabled = true
         )
     }
 
@@ -84,9 +79,8 @@ internal class CreateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.EMAIL,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleEmail
+            configData = sampleEmail,
+            isEnabled = true
         )
     }
 
@@ -101,9 +95,8 @@ internal class CreateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.SMTP_ACCOUNT,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSmtpAccount
+            configData = sampleSmtpAccount,
+            isEnabled = true
         )
     }
 
@@ -264,9 +257,8 @@ internal class CreateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSlack
+            configData = sampleSlack,
+            isEnabled = true
         )
 
         val jsonString = """
@@ -275,7 +267,6 @@ internal class CreateNotificationConfigRequestTests {
                 "name":"name",
                 "description":"description",
                 "config_type":"slack",
-                "feature_list":["index_management"],
                 "is_enabled":true,
                 "slack":{"url":"https://domain.com/sample_slack_url#1234567890"}
             }
@@ -292,9 +283,8 @@ internal class CreateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.WEBHOOK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleWebhook
+            configData = sampleWebhook,
+            isEnabled = true
         )
 
         val jsonString = """
@@ -303,7 +293,6 @@ internal class CreateNotificationConfigRequestTests {
                 "name":"name",
                 "description":"description",
                 "config_type":"webhook",
-                "feature_list":["index_management"],
                 "is_enabled":true,
                 "webhook":{"url":"https://domain.com/sample_webhook_url#1234567890"}
             }
@@ -320,9 +309,8 @@ internal class CreateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.CHIME,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleChime
+            configData = sampleChime,
+            isEnabled = true
         )
 
         val jsonString = """
@@ -332,7 +320,6 @@ internal class CreateNotificationConfigRequestTests {
                 "name":"name",
                 "description":"description",
                 "config_type":"chime",
-                "feature_list":["index_management"],
                 "is_enabled":true,
                 "chime":{"url":"https://domain.com/sample_chime_url#1234567890"}
             }
@@ -349,9 +336,8 @@ internal class CreateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.EMAIL_GROUP,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleEmailGroup
+            configData = sampleEmailGroup,
+            isEnabled = true
         )
 
         val jsonString = """
@@ -361,7 +347,6 @@ internal class CreateNotificationConfigRequestTests {
                 "name":"name",
                 "description":"description",
                 "config_type":"email_group",
-                "feature_list":["index_management"],
                 "is_enabled":true,
                 "email_group":{"recipient_list":[{"recipient":"dummy@company.com"}]}
             }
@@ -382,9 +367,8 @@ internal class CreateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.EMAIL,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleEmail
+            configData = sampleEmail,
+            isEnabled = true
         )
 
         val jsonString = """
@@ -394,7 +378,6 @@ internal class CreateNotificationConfigRequestTests {
                 "name":"name",
                 "description":"description",
                 "config_type":"email",
-                "feature_list":["index_management"],
                 "is_enabled":true,
                 "email":{
                     "email_account_id":"sample_1@dummy.com",
@@ -420,9 +403,8 @@ internal class CreateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.SMTP_ACCOUNT,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSmtpAccount
+            configData = sampleSmtpAccount,
+            isEnabled = true
         )
 
         val jsonString = """
@@ -432,7 +414,6 @@ internal class CreateNotificationConfigRequestTests {
                 "name":"name",
                 "description":"description",
                 "config_type":"smtp_account",
-                "feature_list":["index_management"],
                 "is_enabled":true,
                 "smtp_account":{"host":"http://dummy.com", "port":11,"method": "ssl", "from_address": "sample@dummy.com" }
             }
@@ -463,7 +444,6 @@ internal class CreateNotificationConfigRequestTests {
                 "name":"name",
                 "description":"description",
                 "config_type":"chime",
-                "feature_list":["index_management"],
                 "is_enabled":true,
                 "chime":{"url":"https://domain.com/sample_chime_url#1234567890"}
             }
@@ -488,9 +468,8 @@ internal class CreateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSlack
+            configData = sampleSlack,
+            isEnabled = true
         )
 
         val jsonString = """
@@ -499,7 +478,6 @@ internal class CreateNotificationConfigRequestTests {
                 "name":"name",
                 "description":"description",
                 "config_type":"slack",
-                "feature_list":["index_management"],
                 "is_enabled":true,
                 "slack":{"url":"https://domain.com/sample_slack_url#1234567890"},
                 "extra_field_1":["extra", "value"],
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/GetFeatureChannelListRequestTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/GetFeatureChannelListRequestTests.kt
index 98d577de..b9913ae2 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/GetFeatureChannelListRequestTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/GetFeatureChannelListRequestTests.kt
@@ -8,9 +8,6 @@ import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_ALERTING
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_INDEX_MANAGEMENT
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_REPORTS
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
@@ -21,19 +18,19 @@ internal class GetFeatureChannelListRequestTests {
         expected: GetFeatureChannelListRequest,
         actual: GetFeatureChannelListRequest
     ) {
-        assertEquals(expected.feature, actual.feature)
+        assertEquals(expected.compact, actual.compact)
     }
 
     @Test
     fun `Get request serialize and deserialize transport object should be equal`() {
-        val configRequest = GetFeatureChannelListRequest(FEATURE_REPORTS)
+        val configRequest = GetFeatureChannelListRequest()
         val recreatedObject = recreateObject(configRequest) { GetFeatureChannelListRequest(it) }
         assertGetRequestEquals(configRequest, recreatedObject)
     }
 
     @Test
     fun `Get request serialize and deserialize using json object should be equal`() {
-        val configRequest = GetFeatureChannelListRequest(FEATURE_INDEX_MANAGEMENT)
+        val configRequest = GetFeatureChannelListRequest()
         val jsonString = getJsonString(configRequest)
         val recreatedObject = createObjectFromJsonString(jsonString) { GetFeatureChannelListRequest.parse(it) }
         assertGetRequestEquals(configRequest, recreatedObject)
@@ -49,10 +46,9 @@ internal class GetFeatureChannelListRequestTests {
 
     @Test
     fun `Get request should safely ignore extra field in json object`() {
-        val configRequest = GetFeatureChannelListRequest(FEATURE_ALERTING)
+        val configRequest = GetFeatureChannelListRequest()
         val jsonString = """
         {
-            "feature":"${configRequest.feature}",
             "extra_field_1":["extra", "value"],
             "extra_field_2":{"extra":"value"},
             "extra_field_3":"extra value 3"
@@ -61,15 +57,4 @@ internal class GetFeatureChannelListRequestTests {
         val recreatedObject = createObjectFromJsonString(jsonString) { GetFeatureChannelListRequest.parse(it) }
         assertGetRequestEquals(configRequest, recreatedObject)
     }
-
-    @Test
-    fun `Get request should throw exception if feature field is absent in json object`() {
-        val jsonString = """
-        {
-        }
-        """.trimIndent()
-        assertThrows<IllegalArgumentException> {
-            createObjectFromJsonString(jsonString) { GetFeatureChannelListRequest.parse(it) }
-        }
-    }
 }
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/GetNotificationConfigResponseTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/GetNotificationConfigResponseTests.kt
index 7541acb2..3cfccfcb 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/GetNotificationConfigResponseTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/GetNotificationConfigResponseTests.kt
@@ -8,8 +8,6 @@ import org.apache.lucene.search.TotalHits
 import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_INDEX_MANAGEMENT
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_REPORTS
 import org.opensearch.commons.notifications.model.Chime
 import org.opensearch.commons.notifications.model.ConfigType
 import org.opensearch.commons.notifications.model.NotificationConfig
@@ -41,7 +39,6 @@ internal class GetNotificationConfigResponseTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = sampleSlack
         )
         val configInfo = NotificationConfigInfo(
@@ -62,7 +59,6 @@ internal class GetNotificationConfigResponseTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = Slack("https://domain.com/sample_url#1234567890")
         )
         val configInfo1 = NotificationConfigInfo(
@@ -75,7 +71,6 @@ internal class GetNotificationConfigResponseTests {
             "name",
             "description",
             ConfigType.CHIME,
-            setOf(FEATURE_INDEX_MANAGEMENT),
             configData = Chime("https://domain.com/sample_url#1234567890")
         )
         val configInfo2 = NotificationConfigInfo(
@@ -104,7 +99,6 @@ internal class GetNotificationConfigResponseTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = sampleSlack
         )
         val configInfo = NotificationConfigInfo(
@@ -128,7 +122,6 @@ internal class GetNotificationConfigResponseTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = Slack("https://domain.com/sample_url#1234567890")
         )
         val configInfo1 = NotificationConfigInfo(
@@ -141,7 +134,6 @@ internal class GetNotificationConfigResponseTests {
             "name",
             "description",
             ConfigType.CHIME,
-            setOf(FEATURE_INDEX_MANAGEMENT),
             configData = Chime("https://domain.com/sample_url#1234567890")
         )
         val configInfo2 = NotificationConfigInfo(
@@ -171,9 +163,8 @@ internal class GetNotificationConfigResponseTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSlack
+            configData = sampleSlack,
+            isEnabled = true
         )
         val configInfo = NotificationConfigInfo(
             "config-Id",
@@ -196,7 +187,6 @@ internal class GetNotificationConfigResponseTests {
                         "name":"name",
                         "description":"description",
                         "config_type":"slack",
-                        "feature_list":["index_management"],
                         "is_enabled":true,
                         "slack":{"url":"https://domain.com/sample_slack_url#1234567890"}
                     }
@@ -220,9 +210,8 @@ internal class GetNotificationConfigResponseTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSlack
+            configData = sampleSlack,
+            isEnabled = true
         )
         val configInfo = NotificationConfigInfo(
             "config-Id",
@@ -242,7 +231,6 @@ internal class GetNotificationConfigResponseTests {
                         "name":"name",
                         "description":"description",
                         "config_type":"slack",
-                        "feature_list":["index_management"],
                         "is_enabled":true,
                         "slack":{"url":"https://domain.com/sample_slack_url#1234567890"}
                     }
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/GetNotificationEventResponseTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/GetNotificationEventResponseTests.kt
index 16139bb1..0de1c78b 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/GetNotificationEventResponseTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/GetNotificationEventResponseTests.kt
@@ -8,8 +8,6 @@ import org.apache.lucene.search.TotalHits
 import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_ALERTING
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_REPORTS
 import org.opensearch.commons.notifications.model.ConfigType
 import org.opensearch.commons.notifications.model.DeliveryStatus
 import org.opensearch.commons.notifications.model.EventSource
@@ -41,7 +39,6 @@ internal class GetNotificationEventResponseTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
@@ -68,13 +65,11 @@ internal class GetNotificationEventResponseTests {
         val eventSource1 = EventSource(
             "title 1",
             "reference_id_1",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val eventSource2 = EventSource(
             "title 2",
             "reference_id_2",
-            FEATURE_REPORTS,
             severity = SeverityType.HIGH
         )
         val status1 = EventStatus(
@@ -131,7 +126,6 @@ internal class GetNotificationEventResponseTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
@@ -161,13 +155,11 @@ internal class GetNotificationEventResponseTests {
         val eventSource1 = EventSource(
             "title 1",
             "reference_id_1",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val eventSource2 = EventSource(
             "title 2",
             "reference_id_2",
-            FEATURE_REPORTS,
             severity = SeverityType.HIGH
         )
         val status1 = EventStatus(
@@ -213,7 +205,6 @@ internal class GetNotificationEventResponseTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
@@ -244,7 +235,6 @@ internal class GetNotificationEventResponseTests {
                         "event_source":{
                             "title":"title",
                             "reference_id":"reference_id",
-                            "feature":"alerting",
                             "severity":"info",
                             "tags":[]
                         },
@@ -279,7 +269,6 @@ internal class GetNotificationEventResponseTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
@@ -307,7 +296,6 @@ internal class GetNotificationEventResponseTests {
                         "event_source":{
                             "title":"title",
                             "reference_id":"reference_id",
-                            "feature":"alerting",
                             "severity":"info",
                             "tags":[]
                         },
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/LegacyPublishNotificationRequestTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/LegacyPublishNotificationRequestTests.kt
index c323ec85..e4b990a5 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/LegacyPublishNotificationRequestTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/LegacyPublishNotificationRequestTests.kt
@@ -9,7 +9,6 @@ import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Assertions.assertNull
 import org.junit.jupiter.api.Test
 import org.opensearch.commons.destination.message.LegacyChimeMessage
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_INDEX_MANAGEMENT
 import org.opensearch.commons.utils.recreateObject
 
 internal class LegacyPublishNotificationRequestTests {
@@ -22,14 +21,13 @@ internal class LegacyPublishNotificationRequestTests {
         assertEquals(expected.baseMessage.channelType, actual.baseMessage.channelType)
         assertEquals(expected.baseMessage.messageContent, actual.baseMessage.messageContent)
         assertEquals(expected.baseMessage.url, actual.baseMessage.url)
-        assertEquals(expected.feature, actual.feature)
         assertNull(actual.validate())
     }
 
     @Test
     fun `publish request serialize and deserialize transport object should be equal`() {
         val baseMessage = LegacyChimeMessage.Builder("chime_message").withMessage("Hello world").withUrl("https://amazon.com").build()
-        val request = LegacyPublishNotificationRequest(baseMessage, FEATURE_INDEX_MANAGEMENT)
+        val request = LegacyPublishNotificationRequest(baseMessage)
         val recreatedObject = recreateObject(request) { LegacyPublishNotificationRequest(it) }
         assertRequestEquals(request, recreatedObject)
     }
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/SendNotificationRequestTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/SendNotificationRequestTests.kt
index 3874190c..70e0bd6c 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/SendNotificationRequestTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/SendNotificationRequestTests.kt
@@ -10,9 +10,6 @@ import org.junit.jupiter.api.Assertions.assertNotNull
 import org.junit.jupiter.api.Assertions.assertNull
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_ALERTING
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_INDEX_MANAGEMENT
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_REPORTS
 import org.opensearch.commons.notifications.model.ChannelMessage
 import org.opensearch.commons.notifications.model.EventSource
 import org.opensearch.commons.notifications.model.SeverityType
@@ -38,7 +35,6 @@ internal class SendNotificationRequestTests {
         val notificationInfo = EventSource(
             "title",
             "reference_id",
-            FEATURE_REPORTS,
             SeverityType.HIGH,
             listOf("tag1", "tag2")
         )
@@ -62,7 +58,6 @@ internal class SendNotificationRequestTests {
         val notificationInfo = EventSource(
             "title",
             "reference_id",
-            FEATURE_INDEX_MANAGEMENT,
             SeverityType.CRITICAL,
             listOf("tag1", "tag2")
         )
@@ -95,7 +90,6 @@ internal class SendNotificationRequestTests {
         val notificationInfo = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             SeverityType.HIGH,
             listOf("tag1", "tag2")
         )
@@ -115,7 +109,6 @@ internal class SendNotificationRequestTests {
             "event_source":{
                 "title":"${notificationInfo.title}",
                 "reference_id":"${notificationInfo.referenceId}",
-                "feature":"${notificationInfo.feature}",
                 "severity":"${notificationInfo.severity}",
                 "tags":["tag1", "tag2"]
             },
@@ -139,7 +132,6 @@ internal class SendNotificationRequestTests {
         val notificationInfo = EventSource(
             "title",
             "reference_id",
-            FEATURE_REPORTS,
             SeverityType.INFO,
             listOf("tag1", "tag2")
         )
@@ -159,7 +151,6 @@ internal class SendNotificationRequestTests {
             "event_source":{
                 "title":"${notificationInfo.title}",
                 "reference_id":"${notificationInfo.referenceId}",
-                "feature":"${notificationInfo.feature}",
                 "severity":"${notificationInfo.severity}",
                 "tags":["tag1", "tag2"]
             },
@@ -196,7 +187,6 @@ internal class SendNotificationRequestTests {
             "event_source":{
                 "title":"title",
                 "reference_id":"reference_id",
-                "feature":"feature",
                 "severity":"High",
                 "tags":["tag1", "tag2"]
             },
@@ -215,7 +205,6 @@ internal class SendNotificationRequestTests {
             "event_source":{
                 "title":"title",
                 "reference_id":"reference_id",
-                "feature":"feature",
                 "severity":"High",
                 "tags":["tag1", "tag2"]
             },
@@ -236,7 +225,6 @@ internal class SendNotificationRequestTests {
             "event_source":{
                 "title":"title",
                 "reference_id":"reference_id",
-                "feature":"feature",
                 "severity":"High",
                 "tags":["tag1", "tag2"]
             },
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/UpdateNotificationConfigRequestTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/UpdateNotificationConfigRequestTests.kt
index 725e3c59..a6e0077a 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/UpdateNotificationConfigRequestTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/UpdateNotificationConfigRequestTests.kt
@@ -9,7 +9,6 @@ import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Assertions.assertNull
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_INDEX_MANAGEMENT
 import org.opensearch.commons.notifications.model.Chime
 import org.opensearch.commons.notifications.model.ConfigType
 import org.opensearch.commons.notifications.model.Email
@@ -32,9 +31,8 @@ internal class UpdateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.WEBHOOK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleWebhook
+            configData = sampleWebhook,
+            isEnabled = true
         )
     }
 
@@ -44,9 +42,8 @@ internal class UpdateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSlack
+            configData = sampleSlack,
+            isEnabled = true
         )
     }
 
@@ -56,9 +53,8 @@ internal class UpdateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.CHIME,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleChime
+            configData = sampleChime,
+            isEnabled = true
         )
     }
 
@@ -68,9 +64,8 @@ internal class UpdateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.EMAIL_GROUP,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleEmailGroup
+            configData = sampleEmailGroup,
+            isEnabled = true
         )
     }
 
@@ -84,9 +79,8 @@ internal class UpdateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.EMAIL,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleEmail
+            configData = sampleEmail,
+            isEnabled = true
         )
     }
 
@@ -101,9 +95,8 @@ internal class UpdateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.SMTP_ACCOUNT,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSmtpAccount
+            configData = sampleSmtpAccount,
+            isEnabled = true
         )
     }
 
@@ -228,9 +221,8 @@ internal class UpdateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSlack
+            configData = sampleSlack,
+            isEnabled = true
         )
 
         val jsonString = """
@@ -258,9 +250,8 @@ internal class UpdateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.WEBHOOK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleWebhook
+            configData = sampleWebhook,
+            isEnabled = true
         )
 
         val jsonString = """
@@ -288,9 +279,8 @@ internal class UpdateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.CHIME,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleChime
+            configData = sampleChime,
+            isEnabled = true
         )
 
         val jsonString = """
@@ -318,9 +308,8 @@ internal class UpdateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.EMAIL_GROUP,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleEmailGroup
+            configData = sampleEmailGroup,
+            isEnabled = true
         )
 
         val jsonString = """
@@ -352,9 +341,8 @@ internal class UpdateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.EMAIL,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleEmail
+            configData = sampleEmail,
+            isEnabled = true
         )
 
         val jsonString = """
@@ -391,9 +379,8 @@ internal class UpdateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.SMTP_ACCOUNT,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSmtpAccount
+            configData = sampleSmtpAccount,
+            isEnabled = true
         )
 
         val jsonString = """
@@ -429,9 +416,8 @@ internal class UpdateNotificationConfigRequestTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSlack
+            configData = sampleSlack,
+            isEnabled = true
         )
 
         val jsonString = """
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/EventSourceTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/EventSourceTests.kt
index 2244d0c4..b36a2fc0 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/EventSourceTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/EventSourceTests.kt
@@ -7,7 +7,6 @@ package org.opensearch.commons.notifications.model
 import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_ALERTING
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
@@ -19,7 +18,6 @@ internal class EventSourceTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val recreatedObject = recreateObject(sampleEventSource) { EventSource(it) }
@@ -31,7 +29,6 @@ internal class EventSourceTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
 
@@ -45,9 +42,8 @@ internal class EventSourceTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
-            tags = listOf("tag1", "tag2"),
-            severity = SeverityType.INFO
+            severity = SeverityType.INFO,
+            tags = listOf("tag1", "tag2")
         )
         val jsonString = """
         { 
@@ -70,9 +66,8 @@ internal class EventSourceTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            "NewFeature",
-            tags = listOf("tag1", "tag2"),
-            severity = SeverityType.INFO
+            severity = SeverityType.INFO,
+            tags = listOf("tag1", "tag2")
         )
         val jsonString = """
         {
@@ -93,9 +88,8 @@ internal class EventSourceTests {
             EventSource(
                 "",
                 "reference_id",
-                FEATURE_ALERTING,
-                tags = listOf("tag1", "tag2"),
-                severity = SeverityType.INFO
+                severity = SeverityType.INFO,
+                tags = listOf("tag1", "tag2")
             )
         }
     }
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationConfigInfoTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationConfigInfoTests.kt
index d14b9f34..c4e28f33 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationConfigInfoTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationConfigInfoTests.kt
@@ -7,8 +7,6 @@ package org.opensearch.commons.notifications.model
 import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_INDEX_MANAGEMENT
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_REPORTS
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
@@ -23,7 +21,6 @@ internal class NotificationConfigInfoTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = sampleSlack
         )
         val configInfo = NotificationConfigInfo(
@@ -45,7 +42,6 @@ internal class NotificationConfigInfoTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = sampleSlack
         )
         val configInfo = NotificationConfigInfo(
@@ -68,9 +64,8 @@ internal class NotificationConfigInfoTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSlack
+            configData = sampleSlack,
+            isEnabled = true
         )
         val configInfo = NotificationConfigInfo(
             "config-Id",
@@ -107,7 +102,6 @@ internal class NotificationConfigInfoTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = sampleSlack
         )
         Assertions.assertThrows(IllegalArgumentException::class.java) {
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationConfigSearchResultsTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationConfigSearchResultsTests.kt
index 835af358..06bb3557 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationConfigSearchResultsTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationConfigSearchResultsTests.kt
@@ -8,8 +8,6 @@ import org.apache.lucene.search.TotalHits
 import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_INDEX_MANAGEMENT
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_REPORTS
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
@@ -35,7 +33,6 @@ internal class NotificationConfigSearchResultsTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = sampleSlack
         )
         val configInfo = NotificationConfigInfo(
@@ -55,7 +52,6 @@ internal class NotificationConfigSearchResultsTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = Slack("https://domain.com/sample_url#1234567890")
         )
         val configInfo1 = NotificationConfigInfo(
@@ -68,7 +64,6 @@ internal class NotificationConfigSearchResultsTests {
             "name",
             "description",
             ConfigType.CHIME,
-            setOf(FEATURE_INDEX_MANAGEMENT),
             configData = Chime("https://domain.com/sample_url#1234567890")
         )
         val configInfo2 = NotificationConfigInfo(
@@ -94,7 +89,6 @@ internal class NotificationConfigSearchResultsTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = Slack("https://domain.com/sample_url#1234567890")
         )
         val configInfo1 = NotificationConfigInfo(
@@ -107,7 +101,6 @@ internal class NotificationConfigSearchResultsTests {
             "name",
             "description",
             ConfigType.CHIME,
-            setOf(FEATURE_INDEX_MANAGEMENT),
             configData = Chime("https://domain.com/sample_url#1234567890")
         )
         val configInfo2 = NotificationConfigInfo(
@@ -135,7 +128,6 @@ internal class NotificationConfigSearchResultsTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = sampleSlack
         )
         val configInfo = NotificationConfigInfo(
@@ -158,7 +150,6 @@ internal class NotificationConfigSearchResultsTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = Slack("https://domain.com/sample_url#1234567890")
         )
         val configInfo1 = NotificationConfigInfo(
@@ -171,7 +162,6 @@ internal class NotificationConfigSearchResultsTests {
             "name",
             "description",
             ConfigType.CHIME,
-            setOf(FEATURE_INDEX_MANAGEMENT),
             configData = Chime("https://domain.com/sample_url#1234567890")
         )
         val configInfo2 = NotificationConfigInfo(
@@ -200,9 +190,8 @@ internal class NotificationConfigSearchResultsTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSlack
+            configData = sampleSlack,
+            isEnabled = true
         )
         val configInfo = NotificationConfigInfo(
             "config-Id",
@@ -249,9 +238,8 @@ internal class NotificationConfigSearchResultsTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSlack
+            configData = sampleSlack,
+            isEnabled = true
         )
         val configInfo = NotificationConfigInfo(
             "config-Id",
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationConfigTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationConfigTests.kt
index 47614986..f8aa9e9d 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationConfigTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationConfigTests.kt
@@ -6,9 +6,6 @@ package org.opensearch.commons.notifications.model
 
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_ALERTING
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_INDEX_MANAGEMENT
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_REPORTS
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
@@ -22,7 +19,6 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = sampleSlack
         )
         val recreatedObject = recreateObject(sampleConfig) { NotificationConfig(it) }
@@ -36,7 +32,6 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.SLACK,
-            setOf(FEATURE_REPORTS),
             configData = sampleSlack
         )
         val jsonString = getJsonString(sampleConfig)
@@ -51,7 +46,6 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.CHIME,
-            setOf(FEATURE_ALERTING),
             configData = sampleChime
         )
         val recreatedObject = recreateObject(sampleConfig) { NotificationConfig(it) }
@@ -65,7 +59,6 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.CHIME,
-            setOf(FEATURE_ALERTING),
             configData = sampleChime
         )
         val jsonString = getJsonString(sampleConfig)
@@ -80,7 +73,6 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.WEBHOOK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
             configData = sampleWebhook
         )
         val recreatedObject = recreateObject(sampleConfig) { NotificationConfig(it) }
@@ -94,7 +86,6 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.WEBHOOK,
-            setOf(FEATURE_INDEX_MANAGEMENT),
             configData = sampleWebhook
         )
         val jsonString = getJsonString(sampleConfig)
@@ -109,7 +100,6 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.EMAIL,
-            setOf(FEATURE_INDEX_MANAGEMENT),
             configData = sampleEmail
         )
         val recreatedObject = recreateObject(sampleConfig) { NotificationConfig(it) }
@@ -123,7 +113,6 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.EMAIL,
-            setOf(FEATURE_INDEX_MANAGEMENT),
             configData = sampleEmail
         )
         val jsonString = getJsonString(sampleConfig)
@@ -138,7 +127,6 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.SMTP_ACCOUNT,
-            setOf(FEATURE_INDEX_MANAGEMENT),
             configData = smtpAccount
         )
         val jsonString = getJsonString(sampleConfig)
@@ -153,7 +141,6 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.SMTP_ACCOUNT,
-            setOf(FEATURE_INDEX_MANAGEMENT),
             configData = sampleSmtpAccount
         )
         val recreatedObject = recreateObject(sampleConfig) { NotificationConfig(it) }
@@ -167,7 +154,6 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.EMAIL_GROUP,
-            setOf(FEATURE_INDEX_MANAGEMENT),
             configData = sampleEmailGroup
         )
         val jsonString = getJsonString(sampleConfig)
@@ -182,7 +168,6 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.EMAIL_GROUP,
-            setOf(FEATURE_INDEX_MANAGEMENT),
             configData = sampleEmailGroup
         )
         val recreatedObject = recreateObject(sampleConfig) { NotificationConfig(it) }
@@ -197,9 +182,8 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.NONE,
-            setOf(FEATURE_INDEX_MANAGEMENT),
-            isEnabled = true,
-            configData = sampleSlack
+            configData = sampleSlack,
+            isEnabled = true
         )
         val jsonString = """
         {
@@ -226,9 +210,8 @@ internal class NotificationConfigTests {
             "name",
             "description",
             ConfigType.WEBHOOK,
-            setOf(FEATURE_INDEX_MANAGEMENT, "NewFeature1", "NewFeature2"),
-            isEnabled = true,
-            configData = sampleWebhook
+            configData = sampleWebhook,
+            isEnabled = true
         )
         val jsonString = """
         {
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationEventInfoTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationEventInfoTests.kt
index a87e334a..85d2dee9 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationEventInfoTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationEventInfoTests.kt
@@ -7,7 +7,6 @@ package org.opensearch.commons.notifications.model
 import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_ALERTING
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
@@ -20,7 +19,6 @@ internal class NotificationEventInfoTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
@@ -47,7 +45,6 @@ internal class NotificationEventInfoTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
@@ -75,7 +72,6 @@ internal class NotificationEventInfoTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
@@ -133,7 +129,6 @@ internal class NotificationEventInfoTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationEventSearchResultTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationEventSearchResultTests.kt
index ae3f01a9..b65a0783 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationEventSearchResultTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationEventSearchResultTests.kt
@@ -8,8 +8,6 @@ import org.apache.lucene.search.TotalHits
 import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_ALERTING
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_REPORTS
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
@@ -33,7 +31,6 @@ internal class NotificationEventSearchResultTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
@@ -59,13 +56,11 @@ internal class NotificationEventSearchResultTests {
         val eventSource1 = EventSource(
             "title 1",
             "reference_id_1",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val eventSource2 = EventSource(
             "title 2",
             "reference_id_2",
-            FEATURE_REPORTS,
             severity = SeverityType.HIGH
         )
         val status1 = EventStatus(
@@ -122,13 +117,11 @@ internal class NotificationEventSearchResultTests {
         val eventSource1 = EventSource(
             "title 1",
             "reference_id_1",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val eventSource2 = EventSource(
             "title 2",
             "reference_id_2",
-            FEATURE_REPORTS,
             severity = SeverityType.HIGH
         )
         val status1 = EventStatus(
@@ -184,7 +177,6 @@ internal class NotificationEventSearchResultTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
@@ -213,13 +205,11 @@ internal class NotificationEventSearchResultTests {
         val eventSource1 = EventSource(
             "title 1",
             "reference_id_1",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val eventSource2 = EventSource(
             "title 2",
             "reference_id_2",
-            FEATURE_REPORTS,
             severity = SeverityType.HIGH
         )
         val status1 = EventStatus(
@@ -264,7 +254,6 @@ internal class NotificationEventSearchResultTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
@@ -330,7 +319,6 @@ internal class NotificationEventSearchResultTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationEventTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationEventTests.kt
index 313ffca9..57df6066 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationEventTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/NotificationEventTests.kt
@@ -7,8 +7,6 @@ package org.opensearch.commons.notifications.model
 import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_ALERTING
-import org.opensearch.commons.notifications.NotificationConstants.FEATURE_REPORTS
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
@@ -20,7 +18,6 @@ internal class NotificationEventTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
@@ -39,7 +36,6 @@ internal class NotificationEventTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_REPORTS,
             severity = SeverityType.INFO
         )
         val sampleStatus = EventStatus(
@@ -59,9 +55,8 @@ internal class NotificationEventTests {
         val sampleEventSource = EventSource(
             "title",
             "reference_id",
-            FEATURE_ALERTING,
-            tags = listOf("tag1", "tag2"),
-            severity = SeverityType.INFO
+            severity = SeverityType.INFO,
+            tags = listOf("tag1", "tag2")
         )
         val status1 = EventStatus(
             "config_id1",