12speed Wahoo kickrv4

Hello, I have a Wahoo Kickr v4.

I want to use my MTB with a 148 mm thru-axle, XT rear derailleur, 12-speed Shimano cassette.

But I can’t use my Shimano 12-speed 10–51T Micro Spline cassette, since the Kickr has an HG freehub body.

What should I do?

Not sure if Wahoo do a Micro Spline free hub for the v4, but anyway i’d probably just be tempted to grab an 11-50 HG-compatible 12-speed cassette from SRAM, Sunrace, ZTTO, or the like.