Can I get Diablo 4 pre-order rewards on the Xbox version?

I just purchased the deluxe Diablo 4 on Battlenet, I was about to buy Diablo 3 as well but then I noticed it doesn’t have controller support like D4 does. If I buy Diablo 3 on Xbox will I have my pre-order rewards on there?

Sadly no, I have Diablo III on PC and PS4 and when I pre-ordered D4 on PC nothing showed up in my console version but the pre-order stuff for D2R and D4 showed up in my PC version as soon as the pre-order was placed. Other threads here state that the console version isn’t connected to which is bizarre since Overwatch is but D3 is older than OW.