People
In Microsoft Teams, members are team participants who collaborate through the Microsoft Teams platform.
In GoForms, People are coworkers who can access the app within your organisation via Microsoft Teams.
Each person in GoForms has a Role that determines their permissions, such as installing apps, creating formlets, or managing Groups. By default, every person is assigned the Member role. For more details about roles, click here.
No matter the Role, each person within the App can be given people permission to access a form. People can also be assigned into Groups, see below.

Managing People
Account Owners and Admins can manage People.

Assigning People
Account Owners and Admins can, while creating or updating a form, give people permission to access it.
Groups
Groups are teams of people who are allowed to complete a form. Each Group has a name and includes one or more People. Assigning Trigger Forms to a Group instead of individuals ensures that if someone is unavailable, another member can access the form.

Managing Groups
Account Owners and Admins can manage Groups.

Assigning Groups
Account Owners and Admins can, while creating or updating a form, give Groups permission to access it.