Support for Calls

[DanielSiepmann]

Hi,

Mattermost started to provide calls: https://docs.mattermost.com/channels/make-calls.html.
This is currently in Beta but used by one of our customers. I currently receive a chat message

(08:15:09) Firstname Lastname:
Firstname Lastname started a call

It would be cool if it could also show the URL to the channel / call so I could open the URL within my preferred browser right from the chat in order to join the call.