Where do I find custom camouflages that are already in game?

I’m trying to use the Desert skin for the Mirage F1C with a custom afterburner but when I create a template it creates one for the default skin.

Now I’m trying to find the Desert camouflage in the game files but couldn’t locate it.

Can anyone help me with this? Do you know where I can find the Desert camo?

You probably find it here: WT Live // Camouflages (warthunder.com) (filtered for Mirage F-1C).