Make 1 second hold time to access second slot per key configurable

I really like my OnlyKey… but I find myself accidentally triggering the “a” slots (press) when I want the “b” slots (press and hold).

Could the time delay be made configurable, rather than a fixed 1 second, so that people whose “press and hold” habitually takes less than 1 second could set a shorter threshold time?

I’d probably experiment with 400-600 milliseconds to see what worked best for me.

or possibly allow us to set the timing for the 2nd slot ourselves.

Yes, that’s what I mean. (The 400-600 milliseconds was just an example of what I’d probably end up setting mine to, if it was configurable.)