9. Click the "System" credential store. 10. Click "Global Credentials". 11. Click "Add Credentials". 12. Enter the folliowing:. Username is the name of the SCRIPTING USER defined in the .wgetrc file which you can find on all slave nodes. Password is the password of the SCRIPTING USER defined in the .wgetrc file The ID MUST BE ESM_SCRIPT_CREDENTIALS The description can be anything you want. Click "Create".