Can't force portrait display Android 7

[AC Question]

The display rotation is gone from Settings in A7, at least for Galaxy S6, and Nova launcher does not respect a Force portrait setting. Is there a workaround, or am I SOL?

 

[B. Diddy]

Welcome to Android Central! The Auto Rotate toggle is no longer an option in the Quick Settings? What if you edit the Quick Settings -- can you see an Auto Rotate toggle that you can add?