The response message for
[SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
Attributes:
session_entity_types (Sequence[google.cloud.dialogflowcx_v3beta1.types.SessionEntityType]):
The list of session entity types. There will be a maximum
number of items returned based on the page_size field in the
request.
next_page_token (str):
Token to retrieve the next page of results,
or empty if there are no more results in the
list.