[SQ01] Copy query from /SAPQUERY/AM

Hi there. I try to copy a 01 query from /SAPQUERY/AM usergroup to my testgroup (ZWOP) to have possibility working with report copy.

But when I enter /SAPQUERY/AM then choose 01 and press 'Copy' icon, the default target usergroup is /SAPQUERY/AM and I can't change it into ZWOP.

When I try to put a copy into /SAPQUERY/AM, I receive Object can only be created in development class for namespace /SAPQUERY/

1) Could You tell me how to make that query copy ?

2) Is there a possibility to define report structure with variants to show different report structure depending on CompanyCode ?