I really wish settings could be downloaded and implemented like transferring Bookmarks in browsers. That way I could take a setup of settings someone has created and simply mimic that by way of adopting all of the same settings in one fell swoop.
It would break the anxiety barrier of having to finagle with a bunch of different settings which exists for a lot of people believe it or not.Or Apple could just make it easier to implement these types of features much easier.
That's exactly what configuration profiles are for. They work on macOS, iOS, tvOS etc. and you can configure them with a GUI app from Apple (https://support.apple.com/guide/iphone/install-or-remove-con...)