Do I need the conical adapter for my Canyon Endurace? I have a Kikr Snap

I have a brand new Endurace and a Kikr Snap. Out of fear of not wanting to void my Canyon warranty, I want to make sure that I don’t need to use this conical adapter that came with the Kikr Snap.

I’ve compared thru axles and it doesn’t seem like it’s necessary, but never the less, I want to be sure.

Screenshot 2021-01-29 115157