docs: clarified the deprecation of TEMPLATE in intent training phrase…

… type (#900)

* docs: clarified the deprecation of TEMPLATE in intent training phrase type

PiperOrigin-RevId: 437265289

Source-Link: googleapis/googleapis@8e6b72f

Source-Link: googleapis/googleapis-gen@318cde2
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* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Intent.java

@@ -862,10 +862,10 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
        * <pre>
        * Templates are not annotated with entity types, but they can contain
        * &#64;-prefixed entity type names as substrings.
-       * Template mode has been deprecated. Example mode is the only supported
-       * way to create new training phrases. If you have existing training
-       * phrases that you've created in template mode, those will continue to
-       * work.
+       * Note: Template mode has been deprecated. Example mode is the only
+       * supported way to create new training phrases. If you have existing
+       * training phrases in template mode, they will be removed during training
+       * and it can cause a drop in agent performance.
        * </pre>
        *
        * <code>TEMPLATE = 2 [deprecated = true];</code>
@@ -902,10 +902,10 @@ public enum Type implements com.google.protobuf.ProtocolMessageEnum {
        * <pre>
        * Templates are not annotated with entity types, but they can contain
        * &#64;-prefixed entity type names as substrings.
-       * Template mode has been deprecated. Example mode is the only supported
-       * way to create new training phrases. If you have existing training
-       * phrases that you've created in template mode, those will continue to
-       * work.
+       * Note: Template mode has been deprecated. Example mode is the only
+       * supported way to create new training phrases. If you have existing
+       * training phrases in template mode, they will be removed during training
+       * and it can cause a drop in agent performance.
        * </pre>
        *
        * <code>TEMPLATE = 2 [deprecated = true];</code>

proto-google-cloud-dialogflow-v2beta1/src/main/proto/google/cloud/dialogflow/v2beta1/intent.proto

@@ -227,10 +227,10 @@ message Intent {
 
       // Templates are not annotated with entity types, but they can contain
       // @-prefixed entity type names as substrings.
-      // Template mode has been deprecated. Example mode is the only supported
-      // way to create new training phrases. If you have existing training
-      // phrases that you've created in template mode, those will continue to
-      // work.
+      // Note: Template mode has been deprecated. Example mode is the only
+      // supported way to create new training phrases. If you have existing
+      // training phrases in template mode, they will be removed during training
+      // and it can cause a drop in agent performance.
       TEMPLATE = 2 [deprecated = true];
     }