Deutsche Telekom in Germany had Disney+ at launch as an app in a similar way to Sky in the UK.
Sky in Germany will have the Disney+ app from this April. I think it's possible that VM in the UK could have the app too then, if the deals in Germany and the UK are similar.
Source: Buried within this news item
https://www.broadbandtvnews.com/2021...ship-with-rtl/