In order to add just a single operator click “new operator” which is just above “System Users”
This window will then appear. Here is where you create an operator. You enter all the relevant information and choose all the correct permissions for this operator. When finished click the save button at the top right.
When you have saved it. Click on the operator you have just created then click the “Password Policy” tab. This then gives you options on what you can do with the password.