Quite often people come up to me in training or coaching and ask me if it is possible to "tweak" or "alter" Scrum. Well, the answer to this is quick: Sure you can. Just go to https://www.scrum.org/Scrum-Guides/Change-the-Scrum-Guide and continue from there. Changing Scrum is like changing any other rule book: You can do this, but you need the approval of the authors. Imagine you want to change the rules of chess: If you want to change the walking-path of the king to match that of the dame, you will need to persuade quite a community. It's easier with Scrum though, because Scrum lives continuous inspection and adaptation and there is a process for it