Power Factor when creating match for IPSC Action Air

On the match registration form, there is a required question for Power Factor scoring. I can’t seem to set the default for this question?

Since IPSC Action Air only recognizes Minor scoring so it kinda makes the question moot, thus I’m trying to just make Minor automatically selected.

@Calvin_Cheung you don’t have to have the PF field on the match registration form and can just disable the PF field (under filed options). For the IPSC Action Air match competitors will have minor PF.