How to Enter Part Receipt

Dear All

We are using PSFSCM 9.2 PT 8.53 with no image or zero image update. Most of our requisitions are of service nature, kindly refer also a ticket raised in the same context Closure of Part Receipt or Full Receipt . As we often find ourselves in situation where PO is raised for say 100 amount and only 20 received say for example and since as we couldn't make a part receipt i.e. amount couldn't be changed at add/update receipt when we copy/paste data from purchase order and since the fully received Receipt couldn't be closed refer same discussion (Closure of Part Receipt or Full Receipt