Overview of the User Profile Area
Under the User area within your Admin Account, can access the individual profiles of each of your users. Just go to Users > List and search for the specific user whose profile you wish to view.
Within this area, you'll be able to update the user's information (name, email, password) and see valuable data regarding their product access & engagement.
Here is a short video that walks you through the different areas of a User Profile and their functionality/purpose:
You may also want to check out this article about helping your users troubleshoot concerns in your account.