https://help.sap.com/docs/SAP_B2B_Self_Service_Portal/8f1376201a074f8391c4b437adb1fd51?locale=en-US&state=PRODUCTION&version=22112025-08-29https://help.sap.com/docs/SAP_B2B_Self_Service_Portal/22777249ddab41f1ba8a871b7e24a75e?locale=en-US&state=PRODUCTION&version=22112025-05-26