Focus Filter - where do I change the default filter?

This is a dumb question so please forgive my ignorance

I am taking photometry images - my FW is set up with Luminance, Red, Green and Blue and then B, V, R and I.

When I auto focus, the focus routine defaults to Luminence - how do I tel the focuser to focus using a photometry filter instead? I am sure there is a simple setting somewhere but I can’t find it.

I’m using DragScript to focus at the beginning of each sequence - I only need 60 second images of each filter.


I found my answer - I’m working with Array. Its in the Array Set Up Tab.