AP Invoice Approval - Edit Distributions Pop up - missing Views option

Ours users need to be able to add more columns such is description to the edit distributions workflow when approving invoices. When looking for documentation on why that was not an option, I found a companies documentation online that shows the views option to add columns on their invoice approval workflow. How can I add that for my users? I can't seem to edit the page since it is a popup in page composer, etc. Any insight or documentation would be appreciated. Our users have 100 line invoices they may need to change project tasks on and seeing the description