Where UserDefaults save a custom suite

Question

Where iOS saves on disk a custom UserDefaults suites?

let testSuite = UserDefaults(suiteName: "testSuite")
    testSuite?.set("My test value for defaults",
                    forKey: "sameKey")

Answer 1

They are saved in the same location as the standard UserDefaults.

Library/Preferences/SuiteName.plist