Question Motherboard NVMe shroud = NVMe heatsink?

I'm specifically wanting to know about the Gigabyte B650E Aorus Master, but I'd like to get a feel for all the newer high-end boards (both Intel and AMD).

Does the shroud for the NVMe slots actually contact the NVMe SSD as a heatsink (with some kind of TIM)? Do most boards, that have this type of NVMe shroud, have it contacting the drive for thermal dissipation?