1. To edit an operator, you have to be first on your admin account.
2. Press on the Operators tab () from the left side of the page.
3. Then press on the List tab ( ) from below in order to see all operators.
4. Then press on the Edit button ( ) on the right of the wanted operator.
5. Here you can modify the wanted fields. After modifying the fields, press on the Update button in order for the changes to take effect.