https://help.sap.com/doc/3221558000c5407fa053ffa60fc8cb98/1.0/en-US/34b34980016a48b6bb57316c220f5841.pdf2026-07-24https://help.sap.com/docs/BILLING_ASSISTANT_AGENT/09f86c02c2cf4e60af7cddc17a51914f?locale=en-US&state=PRODUCTION&version=1.02026-07-24