Is there a way to limit members who can create Team Chat calendar events?
If the host sets the calendar permission to “Host only” or “Admins,” regular members will be restricted from creating events.
If the host changes the calendar permission to “All members,” regular members will also be able to create calendar events.

• [Mobile] KakaoTalk > Chats > Chatroom > Menu (≡) > Settings (⚙️) > Team Settings > Member Permissions > Calendar Settings > ‘Create event’ permission