diff --git a/src/main/java/org/opensearch/neuralsearch/plugin/NeuralSearch.java b/src/main/java/org/opensearch/neuralsearch/plugin/NeuralSearch.java
index 47882f25f..dd7dfee49 100644
--- a/src/main/java/org/opensearch/neuralsearch/plugin/NeuralSearch.java
+++ b/src/main/java/org/opensearch/neuralsearch/plugin/NeuralSearch.java
@@ -28,8 +28,11 @@
 import org.opensearch.ingest.Processor;
 import org.opensearch.ml.client.MachineLearningNodeClient;
 import org.opensearch.neuralsearch.ml.MLCommonsClientAccessor;
-import org.opensearch.neuralsearch.processor.*;
-import org.opensearch.neuralsearch.processor.EnrichingQueryDefaultProcessor;
+import org.opensearch.neuralsearch.processor.NeuralQueryEnricherProcessor;
+import org.opensearch.neuralsearch.processor.NormalizationProcessor;
+import org.opensearch.neuralsearch.processor.NormalizationProcessorWorkflow;
+import org.opensearch.neuralsearch.processor.SparseEncodingProcessor;
+import org.opensearch.neuralsearch.processor.TextEmbeddingProcessor;
 import org.opensearch.neuralsearch.processor.combination.ScoreCombinationFactory;
 import org.opensearch.neuralsearch.processor.combination.ScoreCombiner;
 import org.opensearch.neuralsearch.processor.factory.NormalizationProcessorFactory;
@@ -142,6 +145,6 @@ public List<Setting<?>> getSettings() {
     public Map<String, org.opensearch.search.pipeline.Processor.Factory<SearchRequestProcessor>> getRequestProcessors(
         Parameters parameters
     ) {
-        return Map.of(EnrichingQueryDefaultProcessor.TYPE, new EnrichingQueryDefaultProcessor.Factory());
+        return Map.of(NeuralQueryEnricherProcessor.TYPE, new NeuralQueryEnricherProcessor.Factory());
     }
 }
diff --git a/src/main/java/org/opensearch/neuralsearch/processor/EnrichingQueryDefaultProcessor.java b/src/main/java/org/opensearch/neuralsearch/processor/NeuralQueryEnricherProcessor.java
similarity index 80%
rename from src/main/java/org/opensearch/neuralsearch/processor/EnrichingQueryDefaultProcessor.java
rename to src/main/java/org/opensearch/neuralsearch/processor/NeuralQueryEnricherProcessor.java
index 4b01a8f88..379c6a8cc 100644
--- a/src/main/java/org/opensearch/neuralsearch/processor/EnrichingQueryDefaultProcessor.java
+++ b/src/main/java/org/opensearch/neuralsearch/processor/NeuralQueryEnricherProcessor.java
@@ -5,6 +5,9 @@
 
 package org.opensearch.neuralsearch.processor;
 
+import static org.opensearch.ingest.ConfigurationUtils.*;
+import static org.opensearch.neuralsearch.processor.TextEmbeddingProcessor.TYPE;
+
 import java.util.Map;
 
 import lombok.Getter;
@@ -25,12 +28,12 @@
  */
 @Setter
 @Getter
-public class EnrichingQueryDefaultProcessor extends AbstractProcessor implements SearchRequestProcessor {
+public class NeuralQueryEnricherProcessor extends AbstractProcessor implements SearchRequestProcessor {
 
     /**
      * Key to reference this processor type from a search pipeline.
      */
-    public static final String TYPE = "enriching_query_defaults";
+    public static final String TYPE = "neural_query_enricher";
 
     private final String modelId;
 
@@ -46,7 +49,7 @@ public String getType() {
         return TYPE;
     }
 
-    private EnrichingQueryDefaultProcessor(
+    private NeuralQueryEnricherProcessor(
         String tag,
         String description,
         boolean ignoreFailure,
@@ -77,10 +80,10 @@ public static class Factory implements Processor.Factory<SearchRequestProcessor>
         /**
          * Create the processor object.
          *
-         * @return EnrichingQueryDefaultProcessor
+         * @return NeuralQueryEnricherProcessor
          */
         @Override
-        public EnrichingQueryDefaultProcessor create(
+        public NeuralQueryEnricherProcessor create(
             Map<String, Processor.Factory<SearchRequestProcessor>> processorFactories,
             String tag,
             String description,
@@ -88,19 +91,14 @@ public EnrichingQueryDefaultProcessor create(
             Map<String, Object> config,
             PipelineContext pipelineContext
         ) throws IllegalArgumentException {
-            String modelId;
-            try {
-                modelId = (String) config.remove(DEFAULT_MODEL_ID);
-            } catch (ClassCastException e) {
-                throw new IllegalArgumentException("model Id must of String type");
-            }
+            String modelId = readOptionalStringProperty(TYPE, tag, config, DEFAULT_MODEL_ID);
             Map<String, Object> neuralInfoMap = ConfigurationUtils.readOptionalMap(TYPE, tag, config, NEURAL_FIELD_DEFAULT_ID);
 
             if (modelId == null && neuralInfoMap == null) {
                 throw new IllegalArgumentException("model Id or neural info map either of them should be provided");
             }
 
-            return new EnrichingQueryDefaultProcessor(tag, description, ignoreFailure, modelId, neuralInfoMap);
+            return new NeuralQueryEnricherProcessor(tag, description, ignoreFailure, modelId, neuralInfoMap);
         }
     }
 }
diff --git a/src/test/java/org/opensearch/neuralsearch/plugin/NeuralSearchTests.java b/src/test/java/org/opensearch/neuralsearch/plugin/NeuralSearchTests.java
index e3fe2bf0f..8cae15678 100644
--- a/src/test/java/org/opensearch/neuralsearch/plugin/NeuralSearchTests.java
+++ b/src/test/java/org/opensearch/neuralsearch/plugin/NeuralSearchTests.java
@@ -12,7 +12,7 @@
 import java.util.Optional;
 
 import org.opensearch.ingest.Processor;
-import org.opensearch.neuralsearch.processor.EnrichingQueryDefaultProcessor;
+import org.opensearch.neuralsearch.processor.NeuralQueryEnricherProcessor;
 import org.opensearch.neuralsearch.processor.NormalizationProcessor;
 import org.opensearch.neuralsearch.processor.TextEmbeddingProcessor;
 import org.opensearch.neuralsearch.processor.factory.NormalizationProcessorFactory;
@@ -83,6 +83,6 @@ public void testRequestProcessors() {
             parameters
         );
         assertNotNull(processors);
-        assertNotNull(processors.get(EnrichingQueryDefaultProcessor.TYPE));
+        assertNotNull(processors.get(NeuralQueryEnricherProcessor.TYPE));
     }
 }
diff --git a/src/test/java/org/opensearch/neuralsearch/processor/EnrichingQueryDefaultProcessorIT.java b/src/test/java/org/opensearch/neuralsearch/processor/NeuralQueryEnricherProcessorIT.java
similarity index 91%
rename from src/test/java/org/opensearch/neuralsearch/processor/EnrichingQueryDefaultProcessorIT.java
rename to src/test/java/org/opensearch/neuralsearch/processor/NeuralQueryEnricherProcessorIT.java
index 436a12d7e..b85f4acb6 100644
--- a/src/test/java/org/opensearch/neuralsearch/processor/EnrichingQueryDefaultProcessorIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/processor/NeuralQueryEnricherProcessorIT.java
@@ -21,7 +21,7 @@
 
 import com.google.common.primitives.Floats;
 
-public class EnrichingQueryDefaultProcessorIT extends BaseNeuralSearchIT {
+public class NeuralQueryEnricherProcessorIT extends BaseNeuralSearchIT {
 
     private static final String index = "my-nlp-index";
     private static final String search_pipeline = "search-pipeline";
@@ -47,7 +47,7 @@ public void tearDown() {
     }
 
     @SneakyThrows
-    public void testEnrichingQueryProcessor_whenNoModelIdPassed_thenSuccess() {
+    public void testNeuralQueryEnricherProcessor_whenNoModelIdPassed_thenSuccess() {
         initializeIndexIfNotExist();
         String modelId = getDeployedModelId();
         createSearchRequestProcessor(modelId, search_pipeline);
@@ -65,7 +65,7 @@ public void testEnrichingQueryProcessor_whenNoModelIdPassed_thenSuccess() {
 
     @SneakyThrows
     private void initializeIndexIfNotExist() {
-        if (index.equals(EnrichingQueryDefaultProcessorIT.index) && !indexExists(index)) {
+        if (index.equals(NeuralQueryEnricherProcessorIT.index) && !indexExists(index)) {
             prepareKnnIndex(
                 index,
                 Collections.singletonList(new KNNFieldConfig(TEST_KNN_VECTOR_FIELD_NAME_1, TEST_DIMENSION, TEST_SPACE_TYPE))
diff --git a/src/test/java/org/opensearch/neuralsearch/processor/EnrichingQueryDefaultProcessorTests.java b/src/test/java/org/opensearch/neuralsearch/processor/NeuralQueryEnricherProcessorTests.java
similarity index 62%
rename from src/test/java/org/opensearch/neuralsearch/processor/EnrichingQueryDefaultProcessorTests.java
rename to src/test/java/org/opensearch/neuralsearch/processor/NeuralQueryEnricherProcessorTests.java
index 897a2b8e0..f6de3e58d 100644
--- a/src/test/java/org/opensearch/neuralsearch/processor/EnrichingQueryDefaultProcessorTests.java
+++ b/src/test/java/org/opensearch/neuralsearch/processor/NeuralQueryEnricherProcessorTests.java
@@ -9,16 +9,17 @@
 import java.util.HashMap;
 import java.util.Map;
 
+import org.opensearch.OpenSearchParseException;
 import org.opensearch.action.search.SearchRequest;
 import org.opensearch.neuralsearch.query.NeuralQueryBuilder;
 import org.opensearch.search.builder.SearchSourceBuilder;
 import org.opensearch.test.OpenSearchTestCase;
 
-public class EnrichingQueryDefaultProcessorTests extends OpenSearchTestCase {
+public class NeuralQueryEnricherProcessorTests extends OpenSearchTestCase {
 
     public void testFactory_whenMissingQueryParam_thenThrowException() throws Exception {
-        EnrichingQueryDefaultProcessor.Factory factory = new EnrichingQueryDefaultProcessor.Factory();
-        EnrichingQueryDefaultProcessor processor = createTestProcessor(factory);
+        NeuralQueryEnricherProcessor.Factory factory = new NeuralQueryEnricherProcessor.Factory();
+        NeuralQueryEnricherProcessor processor = createTestProcessor(factory);
         assertEquals("vasdcvkcjkbldbjkd", processor.getModelId());
         assertEquals("bahbkcdkacb", processor.getNeuralFieldDefaultIdMap().get("fieldName").toString());
 
@@ -30,33 +31,33 @@ public void testFactory_whenMissingQueryParam_thenThrowException() throws Except
     }
 
     public void testFactory_whenModelIdIsNotString_thenFail() {
-        EnrichingQueryDefaultProcessor.Factory factory = new EnrichingQueryDefaultProcessor.Factory();
+        NeuralQueryEnricherProcessor.Factory factory = new NeuralQueryEnricherProcessor.Factory();
         Map<String, Object> configMap = new HashMap<>();
         configMap.put("default_model_id", 55555L);
-        expectThrows(IllegalArgumentException.class, () -> factory.create(Collections.emptyMap(), null, null, false, configMap, null));
+        expectThrows(OpenSearchParseException.class, () -> factory.create(Collections.emptyMap(), null, null, false, configMap, null));
     }
 
     public void testProcessRequest_whenVisitingQueryBuilder_thenSuccess() throws Exception {
-        EnrichingQueryDefaultProcessor.Factory factory = new EnrichingQueryDefaultProcessor.Factory();
+        NeuralQueryEnricherProcessor.Factory factory = new NeuralQueryEnricherProcessor.Factory();
         NeuralQueryBuilder neuralQueryBuilder = new NeuralQueryBuilder();
         SearchRequest searchRequest = new SearchRequest();
         searchRequest.source(new SearchSourceBuilder().query(neuralQueryBuilder));
-        EnrichingQueryDefaultProcessor processor = createTestProcessor(factory);
+        NeuralQueryEnricherProcessor processor = createTestProcessor(factory);
         SearchRequest processSearchRequest = processor.processRequest(searchRequest);
         assertEquals(processSearchRequest, searchRequest);
     }
 
     public void testType() throws Exception {
-        EnrichingQueryDefaultProcessor.Factory factory = new EnrichingQueryDefaultProcessor.Factory();
-        EnrichingQueryDefaultProcessor processor = createTestProcessor(factory);
-        assertEquals(EnrichingQueryDefaultProcessor.TYPE, processor.getType());
+        NeuralQueryEnricherProcessor.Factory factory = new NeuralQueryEnricherProcessor.Factory();
+        NeuralQueryEnricherProcessor processor = createTestProcessor(factory);
+        assertEquals(NeuralQueryEnricherProcessor.TYPE, processor.getType());
     }
 
-    private EnrichingQueryDefaultProcessor createTestProcessor(EnrichingQueryDefaultProcessor.Factory factory) throws Exception {
+    private NeuralQueryEnricherProcessor createTestProcessor(NeuralQueryEnricherProcessor.Factory factory) throws Exception {
         Map<String, Object> configMap = new HashMap<>();
         configMap.put("default_model_id", "vasdcvkcjkbldbjkd");
         configMap.put("neural_field_default_id", Map.of("fieldName", "bahbkcdkacb"));
-        EnrichingQueryDefaultProcessor processor = factory.create(Collections.emptyMap(), null, null, false, configMap, null);
+        NeuralQueryEnricherProcessor processor = factory.create(Collections.emptyMap(), null, null, false, configMap, null);
         return processor;
     }
 }
diff --git a/src/test/resources/processor/SearchRequestPipelineConfiguration.json b/src/test/resources/processor/SearchRequestPipelineConfiguration.json
index 517b89491..44d3b3ef0 100644
--- a/src/test/resources/processor/SearchRequestPipelineConfiguration.json
+++ b/src/test/resources/processor/SearchRequestPipelineConfiguration.json
@@ -1,7 +1,7 @@
 {
   "request_processors": [
     {
-      "enriching_query_defaults": {
+      "neural_query_enricher": {
         "tag": "tag1",
         "description": "This processor is going to restrict to publicly visible documents",
         "default_model_id": "%s"