How to Disable Void Button after Print Bill

Hi All.
I have a requirement that I have to Disable Void Button after Print Bill. @Jesse Can u help me to complete this requirement ?

There is a can unlock ticket permission in users I believe.
Failing that a simple constraint on void action that ticket state: status does not equals bill requested.

Hi @JTRTech I tried to work on it but still not working for me . Can you give me an explanation on this?

In the void automation command rule add a constraint that {TICKET STATE:Status} not equals Bill Requested