I've decided, along with the dae model, to include a blender asset bundle file as well for easy importing. I wont do this with everything, but yeah, if you want to import it from this file you can append it (remove "_bundle" from the file name) or add it to your asset browser:
By making sure it's set to current file, then hit copy bundle to asset library.
To change the colour of it, click on this then hit tab, then change the "B" value