Icloud display set

App Development
1

Hello.
I have questions:

  1. What is it iCloud display set and what does it influence?
  2. What are the problems may be if I do sth wrong when I create a new iCloud display set, i.e. what can I do there wrong? Because some processes are irreversible.
2

is this what you are looking for? objective c - What's the use of iCloud Display Sets? - Stack Overflow

seems like its pretty old though…

here is an official documentation from the iTunes connect guide and just search for display set