When you sign up with Trust Payments, you will be provided with an Admin user account that you will need to access Portal. Because the Admin role has a lot of privileges, it is best practice to create sub-user accounts for each individual that requires access to your Trust Payments account. Each user can be assigned a role that suits them best, providing them with access to only the features they need. There is no limit to the number of users you can create and there is a variety of user roles to choose from.
Unfortunately, the product documented here is currently only available in English.