The Bedrock ... turn on App Updates if it is off in the first place. That should be enough to get things moving in the right direction for you. What are the different versions of Minecraft?

Here’s more on the Minecraft Bedrock version 1.21.50.29 beta preview, along with instructions on how to download it.

Minecraft Bedrock 1.21.60.28 Beta and Preview will address ... Preview is a separate app available on Xbox, PlayStation, Windows, and iOS. Beta is the mobile version of the preview.