Return process cross-company stock transfer (Store to DC)

Hello Experts

i want to setup my system  and execute the business process for inter-company stock transfer (return process) where store return goods to DC. i searched SAP IS_Retail wiki for configuration and business process guide but could not find any concrete solution. i would be very grateful t if someone can guide me through the steps to execute the business process as i am new to SAP for retail.

Thanks for your support