Adding a button to the BTH01

[gtragle]

On the BTH01 there is an open pad labeled p25 that seems to have no function, I was wondering if there was a way to have pin 25 function as a button with BTHome single press, double press, and long press functionality similar to what the key 2 had before all the new ones became one time programmable. That way I can design a case for it and we can have a cheap bluetooth button.