Only users with the relevant roles and permissions are authorized to create or modify other user profiles. To update a user profile, follow these steps:

1. Access the main menu and choose "Settings" > "Users and Roles."
2. Locate and select the desired user from the list shown.
3. You are now able to make the necessary updates to the following fields: Name,           Twitter Handle, Communication Email, and Bio.
4. Once you've made the desired changes, click on the "Save" button to save the             updated profile.
      

Please refer here to know more about My Profile.