QM-WM Put away not possible because sample quantity is null

Hi experts!!!

I would like to apply "put away before usage decision" . I have achieved to see the qm inspection lot with option " Place quantity into Stock".

The problem is that Sample Quantity is null and also Qty.per SUnit too. I would like that GR quantity should pass to this dynpro automatically and this way I think system would not even show QM inspection lot dynpro.

Thanks in advance.