9.2 RMA P400511 Sales Order Unit Price & Location for Shipment

Hello,

I've been using doc 625416.1 to setup the JDE RMA functionality and still looking for some answers:

1) Confirming during the creation of a line using a sales disposition code, there is no way at time of entry to manually input a unit or extended price for the item?

2) Location for Shipment - I am unable to override the location regardless of which disposition code selected. We are receiving an item into an RMA non nettable location so that it's not available inventory for sales orders. We are repairing the item and re-shipping. The location field is inhibited and defaults to the primary location. The receipt location is correct (RMA). Why would the replacement ship from finished goods? Is there a setting to change this? The document indicates the location would differ if goods are returned as a repair vs. new product/replacement.