Can anyone help me understand the EDID from my display (TV monitor)?

[ToastyX]

Adding a resolution that should already exist won't work because there has to be a reason why the resolution isn't available. 3840x2160 @ 60 Hz requires either HDMI 2.0 or YCbCr 4:2:0, but the TV is not reporting HDMI 2.0, and I don't know if macOS supports YCbCr 4:2:0 for your laptop. There might be some setting that needs to be enabled on the TV for HDMI 2.0, but I can't find a manual or any useful information about the TV online. The USB-C adapter also needs to support HDMI 2.0, but that wouldn't affect the EDID.