Looks like that long white strip is some kind of led strip. You could mount it to the inside of the canopy but need to allow for the cords to have enough slack when you lift the canopy for feeding and cleaning. Might be ok for just fish but if you need higher power for corals. Is the back of the canopy open or closed off like the front? Depending on height you may be able to mount lights on the back wall of the tank. Like AI Hydras.
Also even with a canopy, think about getting a screen lid for the tank!
Honestly, even though it looks nice and matches the stand, canopies are a pain. They can be heavy, hopefully it stays upright when you open it. Can be clumsy if you have to reach into the tank for cleaning or whatever. You may have to lift the whole thing off occasionally.
What size is it?