Each time I run an app, which usually takes some 10 seconds, I normally go on working on it, but then I'm jumped to the simulator once the app has launched, which is especially annoying when I'm on full screen. Is there a way to stay on Xcode, instead?

Usually the only options that is available is "Rename", but I would also like to be able to refactor (Swift) methods so that each parameter is on a separate line.

Xcode's test scheme "info", "arguments", "options" and "diagnostics" tabs were once visible by pressing Command + Option + U, but they've been moved. Where do I find the corresponding sections, now? Here's the old UI (credit: https://betterprogramming.pub/easy-unit-testing-for-firebase-in-xcode-874842f79d84): Here is the new one:

When I simulate an app on an iOS device, the app gets installed, and is available for later use. When I do so on the mac and interrupt the simulation, I can still find the app afterwards, but, if I click on it, I get an alert that says that the app is not supported. My app's supported destinations are iPhone, iPad and Mac (designed for iPad). How do I install an Xcode app on a mac with an apple silicon chip?