Hi Vishrut
The line items (charges) in a bill are AppliedCustomerBillingRate, which are indeed dealt with in TMF678 Customer Bill Management. Currently, ACBR is a "read-only" entity, as indeed is the CustomerBill itself. There is a working assumption that charges and the bills themselves are generated by a batch process, not by individual API operation calls for each entity.
Hope it helps
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Jonathan Goldberg
Amdocs Management Limited
Any opinions and statements made by me on this forum are purely personal, and do not necessarily reflect the position of the TM Forum or my employer.
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