[Manage Team] What are the different user types in Profit?

Profit has 3 types of users: 

1. System Administrator - This user has all the permissions in the account. The user can manage all the other users and companies inside the account.
2. Standard User - This user has access to the company they have been added to. Their role and permissions are dependent on the user group they are part of
3. Consultant - This type of user is an external consultant/auditor/accountant who can be invited to multiple accounts. This user has to create their account the first time they are invited by any company. For all subsequent invites, they can use their existing credentials to log in. Once they log in, they can choose the company they wish to access.