Flexispot Comhar E8 PC Mount Options

I bought the Comhar Standing Desk with Drawers E8 a few months back and it's all working great, tho I would like to reclaim my desk space since my PC is taking up a big chunk of it. Is there any pc mounts like this https://flexispot.ph/product/cpu-holder-ch1 that is compatible with the table and would fit my ATX case or is this already compatible? I'm worried if there is space underneath since the the motors and stuff are underneath.