The users details can be edited whenever required. Please note the email id of the user can not be changed.
Follow the following steps:
Step 1: Select Teams from the side navigation bar.

Step 2: Select Users

Step 3: Select the user from the list whose details are to be edited.

Step 4: Select edit option from the three dots.

Step 5: Edit the details you want to

Step 6: Select Update once you complete.

Please note: The primary office of the user can not be changed from this page.