Modify System Query

Hi Everyone,

Is there a way i can copy or modify the query of a report that was generated by the system such as Sales analyses or Sales report (Open item list) ? There's times that i do want to add more fields to that report and would be much easier if i could simple copy the query and add the fields i need such as salesperson's field etc or directly modify the query and save as new report? I use SAP Business one and have B1 up addon.

Need urgent help please.