That is more a GP5000 thing, than the wheel. I'm not sure if I'm getting weaker over the years but those tires are just a pain to get on!
I put GP5000 TR on my Giant hookless rims - only succeeded by the standing on the tyre and levering the wheel away method for the front - but even with that I couldn't get the rear on.
Then I remembered I'd bought one of these -
https://www.aliexpress.com/item/1005006287545754.html?spm=a2g0o.order_list.order_list_main.381.31ad1802aRxbT4 and tried it - was surprisingly easy in comparison to levers or standing on the tyre.
I'm going to use those hookless wheels for lower pressure off-road only and now have a set of Edge wheels in transit to me - be interesting to see if the GP5000s are any easier to put on the Edge wheels. My guess is probably not, because it's the stiffer TR version that's making it especially tough to do.