Add gain to flats wizzard

Can we add a gain section to the flats wizard please? I want to take flats at the same gain as my ASI1600 but cant see how to change it in the wizard… I have the default gain at 300 in the control panel, this helps speed up target finding/plate solving as I can use a lower exposure time, but I want to then use the same gain as I used when imaging when it comes to flats