How to Set a Custom Background for Do Not Disturb Mode?

I’m interested in personalizing my device’s Do Not Disturb mode with a custom background. Can anyone guide me on how to set or customize the background for Do Not Disturb mode on my device?

Customizing Do Not Disturb backgrounds typically isn’t a built-in feature on most devices. You might explore third-party apps or system modifications for Android devices to achieve this customization.