Addition / Deletion of Samples during receiving inspection after GRN

Summary:

1) Inspection plan created and saved for an item. On receiving the item using the saved inspection plan, we are unable to add or delete the samples for inspection. Please refer (Receiving inspection picture in attachment) for details.

2) With ad-hoc inspection for the item, we are able to add or delete the number of samples during inspection. Please refer (Adhoc inspection picture in attachment) for details.

Please suggest how to enable add/delete sample quantities during receiving inspection.

Content (required):

Need for the client :- We need to perform addition or deletion of samples during receiving inspection (against a PO / after GRN for the item), where the tracking of supplier and other details can be derived.