Can anyone tell me how to force admin pin for discount Button on payment screen?
To get Admin PIN confirmation, you would need to create your own Automation Command button to perform the discount using an Update Ticket Calculation Action and the Ticket Calculation Type.
The method currently in use is a Calculation Selector and you can lock it down by Role, but this is not the same as Admin PIN confirmation. Essentially, you would be replacing the Selector with an Automation Command.
For basic details, you can look at this Tutorial, and instead of using Fixed amount, use a Percent.
Okay, this I know how to do But I thought maybe ther is a way not to use automation command