Integrated FI-SD

FI-AR Integrated with Sales & distribution
Questions:-FI-AR is closely integrated with which other module(s) within SAP? Which cycle does this support?

The Accounts Receivable (FI-AR) module is closely integrated with the Sales & Distribution and Material Management modules. FI-AR supports the Sales cycle

Questions :-FI-AP is closely integrated with which other module(s) within SAP? Which cycle does this support?

The FI-AP module is a closely integrated with the Materials Management (MM) module. The Accounts Payable module supports the Procurement Cycle

Sap fi Finance GL Account integrate with sd sale and distributions We used tcode vkoa
But when sales order create no affect on FI
But when billing documents create its affect in FI
customer account dr
Sales and revenue account cr
and When payment received from customers
Bank account dr
customers account dr