I found this post with pictures, thank you @ImaxinarDM.
EDITED TO ADD LINK TO POST:
Once the screws are removed, the card appears to slide apart, but I am having a heck of a time getting mine apart. I’m trying not to bend the cover by using it as a lever. Any help appreciated, thanks!
Update - I was able to get the cover off by holding the card in both hands, USB-C connector facing up, label side facing me, pressing firmly with my thumbs and firmly but gently pushing toward the USB-C connector end.
@ImaxinarDM - the pictures in your post that I linked above (edit, not about) were key, thank you for providing them! I had a couple of spare thermal pads and wanted to apply them to the storage cards per nrp’s post here: