Changes the pinned state of a forum topic; requires can_manage_topics right in the supergroup. There can be up to getOption("pinned_forum_topic_count_max") pinned forum topics. Request type for Tdjson#toggleForumTopicIsPinned.
Chat identifier.
Optional
Pass true to pin the topic; pass false to unpin it.
Message thread identifier of the forum topic.
Changes the pinned state of a forum topic; requires can_manage_topics right in the supergroup. There can be up to getOption("pinned_forum_topic_count_max") pinned forum topics. Request type for Tdjson#toggleForumTopicIsPinned.