UOM is not applicable for service lines

Summary:

I have items that are defined and mapped to their categories. However, when I create a BPA and click on the action (add from catalog) the item line by default is fixed price service, hence, it should bee goods and this is the first issue. Further they can edit the line to be goods instrad og fixed price but we have multiple lines so its time wasting to override all.

The second issue that is related to the same item is once we create a PR an error shown as below

UOM IS NOT APPLICABLE FOR SERVICE LINES

and that's all related to the same item.