Display GP Button in Edit Order - System Option

>Utilities>System Options>Order Entry>Order Entry 

Category Display

Type- Can be Global, Assigned or User

This option allows viewing Gross Profit. This allows viewing gross profit independent of "Display Costs", "Display Order Line GP%", "Edit Cost". The GP for the order will show on the button, but “Allow Est. Job Cost in Order" is only allowed if all of the below are set to yes.

Display Costs in Orders and Inventory
Display GP Button in Edit Order
Display Order Line GP%
Edit Cost in Unreferenced Lines and Service Lines