Hello John I don't have the M1 yet, but i use an app called Display Menu that gives me many other display settings.
L4 Bible Study, L5 Reformed Bronze, & L5 Gold, L6 Platinum & Reformed Platinum, L7 Platinum, L8 Baptist Platinum.2015 rMBP 15" 2.2GHz 16GB 256GB SSD, running macOS Mojave iPad Mini 4, iPhone 6.
John this what it added for me, It may be helpful for you.
Lee, Thanks! I downloaded the app it gave me more display options.
I’ve just purchased a MacBook Air on the basis of your recommendation thankyou for putting in the time and effort and dare I say experimentation in to making this video
I'm glad that I was able to help!