Teams
Teams are used to set the permissions of one or multiple users.
Every space will have 1 default team called "Site". Every space must have 1 team, as team is a required value on a page.
Teams can be assigned to pages. If you want a team of users to control your Blog pages you can create a team that only has access to Blog pages. The users in this group will not be able to see/edit any other pages.
Teams are always nested recursively.
In the following example Group A is the main group. Group C is a child of Group B.
If I assign Group C to a page, all parent teams(Group B & Group A) will also have access to said page.
.
└── Group A
├── Group B
│ └── Group C
└── Group D