icon_custom_emoji_id property

int64? icon_custom_emoji_id
getter/setter pair

Identifier of the new custom emoji for topic icon; pass 0 to remove the custom emoji. Ignored if edit_icon_custom_emoji is false. Telegram Premium users can use any custom emoji, other users can use only a custom emoji returned by getForumTopicDefaultIcons

Implementation

int64? icon_custom_emoji_id;