There aren't 'send file' and 'screenshot' options in Chat Room

[Qin HonFei]

I can send file and screenshot to my colleagues' account.

But create a chat room, there aren't 'send file' and 'screenshot' options. Before yesterday, there were the two options in chat room.

[Adam Pawlowski]

The Managed File Transfer / Advanced File Transfer option is required to transfer files in chat rooms, ad hoc or otherwise it seems.