The kwikset has a dip switch which will force the lock to lock after 30 seconds.
I was hoping that I could use Vera to make it lock after a much longer period (30 minutes, for example)
Can anyone tell me how to do that?
Welcome!
Take a peek at the first post in this thread.
There’s also some recent stuff floating around where folks check their lock status late at night, etc. Should turn up in a search.