CC and CI integration, FICA, BRIM Convergent Invoicing, SAP BRIM functionalities, Scheduling Billing and Invoicing, Invoicing process Execution Process configuration, AP AR and Dunning Processes, Billing process configuration, SOM CC, Contract accounts, CI-Billable items management, Invoice outputs from CI, Customization of events in CI and FICA, SAP CI Convergent Invoice, Sap Fi, Billing reversal