feat(v3): added the display name of the current page in webhook requests (#221)

- [ ] Regenerate this pull request now. PiperOrigin-RevId: 417856712 Source-Link: googleapis/googleapis@285ed91 Source-Link: https://github.com/googleapis/googleapis-gen/commit/7d528057724e1d42882a7bcd67bfa06951cbf1ca Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiN2Q1MjgwNTc3MjRlMWQ0Mjg4MmE3YmNkNjdiZmEwNjk1MWNiZjFjYSJ9

Author: gcf-owl-bot[bot]

google/cloud/dialogflowcx_v3/types/webhook.py

@@ -529,6 +529,12 @@ class PageInfo(proto.Message):
  [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
  The unique identifier of the current page. Format:
  ``projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/flows/<Flow ID>/pages/<Page ID>``.
+ display_name (str):
+ Always present for
+ [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest].
+ Ignored for
+ [WebhookResponse][google.cloud.dialogflow.cx.v3.WebhookResponse].
+ The display name of the current page.
  form_info (google.cloud.dialogflowcx_v3.types.PageInfo.FormInfo):
  Optional for both
  [WebhookRequest][google.cloud.dialogflow.cx.v3.WebhookRequest]
@@ -617,6 +623,7 @@ class ParameterState(proto.Enum):
  )
 
  current_page = proto.Field(proto.STRING, number=1,)
+ display_name = proto.Field(proto.STRING, number=4,)
  form_info = proto.Field(proto.MESSAGE, number=3, message=FormInfo,)