Change up direction from y to z in unity scene editor?

I am transmitting data from a motion capture program into Unity, but the data is coming in in a wrong orientation because the motion capture program is z up and unity is y up.

I can’t rotate the motion capture data so I need to rotate Unity’s orientation. Old forum topics say you can’t do this but I was hoping that it has changed.

You can’t.

You could just parent everything to an empty and rotate that around.