To invite a user, it is always the inviter who sets the standard. The email address has already been selected in the previous steps and in the next step you choose the login method for the invited user. BankID is preset, but in the field under you can choose 2FA as an option.
In the next step, you choose the user role for the invited user. You can invite users in roles at your own level or lower. So an Admin can invite Admins or lower while a Manager can invite Managers or lower. Read more about users under the heading User roles.
After you have chosen a role, you can either select "Done" and then the user is invited to the selected zone or you select "Add more users" to add more users.