NextGen - How to hide 0 price plan items on the Estimates ?

NextGen - How to hide 0 price plan items on the Estimates ?

1) Please click on the clinic settings - restricted



2) click on the invoice option and click on Do not display '0' price plan items on the Estimates.
A > Click on Invoice.
B > Click on check box > Do not display '0' price plan items on the Estimates.