We’re updating our command library all the time, so keep checking the menu in the command box to see what’s new by typing / or @.Johan Schmidt commented
It is fantastic! Slash commands in a separate box! Why?
Using Mac OS where someone "forgot" to add shortcut keys https://microsoftteams.uservoice.com/forums/555103-public/suggestions/18718825-macos-shortcuts-and-keyboard-interactions
You can now use FIVE tab strokes to move to the new Command box put in your /Command and the push TAB twelve more times to come back to the chat box. Amazing job, congrats to all great thinkers at MS ;)
This feature item is still in the works. We will keep you posted as we have new info from the feature team.