diff --git a/src/parser/classes/SubscribeButton.ts b/src/parser/classes/SubscribeButton.ts
index 2f45ea544..990de8002 100644
--- a/src/parser/classes/SubscribeButton.ts
+++ b/src/parser/classes/SubscribeButton.ts
@@ -7,20 +7,26 @@ import Text from './misc/Text.js';
 export default class SubscribeButton extends YTNode {
   static type = 'SubscribeButton';
 
-  title: Text;
-  subscribed: boolean;
-  enabled: boolean;
-  item_type: string;
-  channel_id: string;
-  show_preferences: boolean;
-  subscribed_text: Text;
-  unsubscribed_text: Text;
-  notification_preference_button: SubscriptionNotificationToggleButton | null;
-  endpoint: NavigationEndpoint;
+  public button_text: Text;
+  public subscribed: boolean;
+  public enabled: boolean;
+  public item_type: string;
+  public channel_id: string;
+  public show_preferences: boolean;
+  public subscribed_text: Text;
+  public unsubscribed_text: Text;
+  public notification_preference_button: SubscriptionNotificationToggleButton | null;
+  public service_endpoints?: NavigationEndpoint[];
+  public on_subscribe_endpoints?: NavigationEndpoint[];
+  public on_unsubscribe_endpoints?: NavigationEndpoint[];
+  public subscribed_entity_key?: string;
+  public target_id?: string;
+  public subscribe_accessibility_label?: string;
+  public unsubscribe_accessibility_label?: string;
 
   constructor(data: RawNode) {
     super();
-    this.title = new Text(data.buttonText);
+    this.button_text = new Text(data.buttonText);
     this.subscribed = data.subscribed;
     this.enabled = data.enabled;
     this.item_type = data.type;
@@ -29,6 +35,26 @@ export default class SubscribeButton extends YTNode {
     this.subscribed_text = new Text(data.subscribedButtonText);
     this.unsubscribed_text = new Text(data.unsubscribedButtonText);
     this.notification_preference_button = Parser.parseItem(data.notificationPreferenceButton, SubscriptionNotificationToggleButton);
-    this.endpoint = new NavigationEndpoint(data.serviceEndpoints?.[0] || data.onSubscribeEndpoints?.[0]);
+
+    if (Reflect.has(data, 'serviceEndpoints'))
+      this.service_endpoints = data.serviceEndpoints.map((endpoint: RawNode) => Parser.parseItem(endpoint, NavigationEndpoint));
+
+    if (Reflect.has(data, 'onSubscribeEndpoints'))
+      this.on_subscribe_endpoints = data.onSubscribeEndpoints.map((endpoint: RawNode) => Parser.parseItem(endpoint, NavigationEndpoint));
+
+    if (Reflect.has(data, 'onUnsubscribeEndpoints'))
+      this.on_unsubscribe_endpoints = data.onUnsubscribeEndpoints.map((endpoint: RawNode) => Parser.parseItem(endpoint, NavigationEndpoint));
+
+    if (Reflect.has(data, 'subscribedEntityKey'))
+      this.subscribed_entity_key = data.subscribedEntityKey;
+
+    if (Reflect.has(data, 'targetId'))
+      this.target_id = data.targetId;
+
+    if (Reflect.has(data, 'subscribeAccessibility'))
+      this.subscribe_accessibility_label = data.subscribeAccessibility.accessibilityData?.label;
+
+    if (Reflect.has(data, 'unsubscribeAccessibility'))
+      this.unsubscribe_accessibility_label = data.unsubscribeAccessibility.accessibilityData?.label;
   }
 }
\ No newline at end of file