Ok,
I picked up a bunch of the Black Aluminum Office Cards (B-YC001) to test with an H2D Laser version. I’ve got a 10W laser and it should work without issue.
All of the firmware is up to date (laser included), and so is Bambu Studio.
When I attempt to select materials, I can not get Bambu Studio to let me select card. I can hover over the button, but it will not let me click the green confirm button.
The printer IS in LAN Only mode, but I can connect to it, etc.
FIGURED IT OUT:
I have a permit only firewall on the PC that Bambu Suite is installed on… guess what: If Bambu Suite is unable to get to the network unrestricted, it will not let you select materials. What the heck?!