Can anyone point me towards a good tutorial for making a multicolor warp on a warping board?

Absolute beginner here, I just got my first loom (kromski harp) and I haven’t even tried using it yet. I’m really struggling to wrap my mind around how to do color changes on a warping board. I haven’t been able to find a good tutorial just by poking around YouTube.

Direct or hybrid warping aren’t really options for me bc I’m moving into a small space and I don’t have a warping board separate from my loom.