When setting up a sub-team, you'll be asked if you want the sub team to inherit permissions. This means duplicating what the main team can see and do within the system. For example, if you'd like to set up a Fundraising sub team under a Group Leadership Team, they wouldn't necessarily need to see the personal details of the members within the Group Leadership Team so you would select 'No'.
More information on setting up sub teams can be found within the Managing my team digital tool guide.
Manage my team | Scouts
Video guide on how to add a new member, assign a role, create and close a sub-team and send a message to my team