Report Customization

Hi all, 

Hope you are doing well,

Kindly advise on this kinds of reports

In Sage Evolution there are reports which  their output comes from a grouped field ,

So what happens is that I need some fields not to be displayed on the report,

But It comes a challenge as I can’t affect that specific field because it’s within a group,

Using a below sample report ,I need to hide the below field

Kindly advise