Mission Planner H or V?

I took a Tarot tl280h frame combined with a mini apm, my problem is on mission planner in your opinion what kind of frame is an H-frame or V-frame and as a default parameter that I choose?

Thanks so much

I’d go with V

X frame will works as expected

It’s not a V

What would you suggest for a TBS Discovery? Has a similar layout to this quad.