How do I set guest permissions on a team?
Setting guest permissions on a team
How do I set guest permissions?
If you're a team owner, you can change guest permission settings by going to the team name and clicking More options 
> Manage team.
Go to the Settings tab, and then click Guest permissions. Currently, you can give guests permission to add or remove channels.
If you're curious, here's a rundown of what guests can do in Teams.
Related Articles
Related articles appear here based on the labels you select. Click to edit the macro and add or change labels.