Intune Driver & Firmware Updates - GCC-High

I was super excited about the reveal of Driver & Firmware updates through Intune. We recently migrated to GCC-High (which lacks a number of features) though, and this is not yet available. Has anyone heard any word on when this might be available for GCC-High?

We really need a solid solution for updating drivers, and I was hoping this would be released soon, but I can't find out any information on timelines.