Force Grub Menu on Specific Video Output port

Has anyone had any luck forcing the grub menu to appear on a specific monitor? We have a 3060 TI with 4 monitors, 2 are DP to VGA , 1 HDMI and 1 DP. The Grub and LUKS menu appear on random monitors with no consistency. Unfortunately, it seems to choose the two VGA monitors which are in another room more often than than the others.

I have tried to append the CMD_Linux line with Video=XXX:e for the monitor we want but it seems to be ignored in everyday.

Bit late:

Seems its controlled by the vbios. For me I only get output on my DisplayPort screens, never HDMI.

It should just display to all output displays.