To manage your license go to https://app.bunifuframework.com/ where you will be asked to login(see below), the login credentials for new users will be sent along upon purchase and for existing users please enter your purchase email and your password from previous logins.
Upon successful login select license to see your products you purchased as shown below,
Select View to see your license keys and manage your devices - see below
Select Products to view your products and Devices to see all your devices. You can also view the devices per license by selecting View on Keys tab also Block a license key by clicking Block.
To manage a team click the Organization tab and invite members if you haven't yet. Set up their credentials and they should be able to login and manage the team product licenses.
After new member successful login below is the view where the your new member can manager their devices.