Mattermost
Start or join the call in this channel
To start or join the call in this channel in Mattermost, press Ctrl + Alt + S. On a Mac, press Cmd + Option + S instead.
Where it works: Channel view
Every documented variant
| System | Environment | Keys |
|---|---|---|
| Mac | Desktop app | CmdOptionS |
| Windows | Desktop app | CtrlAltS |
Where this comes from
Documentation checked on 2026-09-12. That is a documentation review, not a test run inside the application.