I started watching the Bye Round Podcast with James Graham and Tim Sheens but never had the time to get past about the first 15 minutes.
What does come out in those first few minutes is that Sheens and his wife have British Citizenship, that Sheens came back to Australia to tidy up some loose ends and that he wants to go back to England and do some traveling.
Sounds like England is where he wants to retire to, but in the meantime, the current deal has him as Head Coach for 2023/24 with Benji as Head Coach for the next 3 years after that, which is 2025-2027.
As things currently stand, in 2025 Sheens goes back to his "Director of Football" position for a further year, or "Director of Rugby" is what he actually says in the podcast.
That is what I got out of the podcast in the first few minutes and what supposedly is currently the plan, which as we know can go out the window at any time.