Use the trainer customizer to change the keys.
Link
Sadly this didnt do the trick for me. The only options that responded were the ones originally bound to NUM 1,5 and 7. I know the trainer is retired but there are multiple people having this issue and the last patch was 5 years ago. Also i tried everything suggested on this board as well as uninstall my AV client disabled my firewall ran both game and trainer as admin ect. Please dont let me down on this 😭