IC management create canister type "asset"

Is it possible to create on the fly with the IC manager a new canister of type “asset”**?

** “asset” as I would define in dfx.json, not “motoko”

My users can upload images to a CDN (the images should be available after upload through https://....) links. I am thinking on creating an architecture where each user get a canister for his/her static data, that’s why asking specifically about the “asset” type.