For those of you that own the newer dell monitors with a mac, DDM on macOS has been realeased and I finally got dell display manager (DDM) working on my m1 macbook
What is Dell Display Manager | Dell US
Dell C5522QT Dell Display Manager User's Guide
Dell Display Manager Download To Configure Monitor Settings
What is Dell Display Manager | Dell US
What is Dell Display Manager | Dell US
Dell Display Manager Download To Configure Monitor Settings