Assign more RAM than 4GB to Windows 11 ARM (if iMac only has 8GB total)

My M1 iMac has only 8GB of RAM. (Yep made the same mistake forgetting that Parallels as opposed to Bootcamp will only allocate/use half the existing RAM to the Windows VM.) Is there anyway - lets not discuss the issues on the Mac side if I do this since I generally don't run Windows and Mac apps at the same time - to allocate more than 4GB of RAM to the Windows 10/11 FOA virtual machine?

 

Thanks. I did that but the options are either 2 or 4 GB or to put in the amount manually. (Like it says 4096 now.) Thanks. That's what I have read to leave it alone.