Exclude some of the columns while exporting to excel in CDA

I am using CDE to create dashboard and that has list of records displayed using table component and used export to excel functionality.

I want to exclude some of the columns while exporting to the excel.

Lets say - I am showing X, Y and Z column on UI and while exporting I want to just show X and Y only in the excel.

Can any one please help me to solve it?

Regards
Vinayak