Team members might have created a meeting in a mode that does not work for your team's use case. Team Owners can resolve this by editing the meeting mode for any meeting that is allocated to their team. You can learn more about meeting modes here.
Note that Team Owners can't allocate meetings to teams - only the Meeting Host can do this.
As a Team Owner, to edit the meeting mode:
Navigate to the My Teams page
Click on the edit icon in column Mode to change the mode
Select the desired mode. Be sure to read the warning, and select "Change Mode"
You can choose between 3 modes:
Warning: Be aware that changing modes changes who can see meeting comments and moments, and potentially exposes confidential data. Change mode with caution, especially if you have already added comments and moments to a meeting.