How can I check a user ID?

Article Number:040420

To verify your user ID, access the "Change User Information" screen.
Reference: Changing User Information

The user ID is the number after "id=" at the end of the URL of the "Change User Information" screen. Screenshot: The end of the URL of a "Change User Information" screen is outlined in red

A user ID is assigned automatically when a user is added. Once a user ID is assigned, it cannot be changed.