Custom reports

Hello, I wanted to check if possible to have one report that has all information on the  Purchase order such as : (Good thru date, invoice date and when PO processed as well if possible all of the information from the "Purchase Order List" report and add column to edit if need to remove or re-add columns.

Another thought is to have a macro to pull two reports to combine into one and filter the items but not sure if possible.

I am new to support users on sage and a common question is how to custom reports.

Any and all help is appreciated!