I’ve been trying to get Minecraft Xbox one edition back

Hi and thanks for reaching Microsoft Xbox gamer's community. My name is Josef.
I'm an Independent Advisor and a Microsoft Xbox user like you.

Hope you're doing great today despite this TJ

You can try this (but I can’t guarantee that’s going to work)
Go to the official Minecraft club > once there click the menu button in your controller > scroll down until you reach Minecraft xbox one edition and select it > in the welcome tab select “see in the Microsoft store” > select again the Xbox one edition and see if you’re able to install it

Thank you for your reply. Do you know whether a controller is compatible with Minecraft Pocket Edition? I’ve been trying to find some info but nothing really comes up.

I own minecraft "windows 10 edition" on xbox one but isn't availabile on windows 10....

There is no "Windows 10 Edition" on the Xbox One.

On the Xbox One, there was a "Minecraft Xbox One Edition" but that has been replaced with just "Minecraft".

As the others already said, "Minecraft" is not a Play Anywhere title, so owning "Minecraft" on the Xbox One, doesn't give you "Minecraft Windows 10 Edition" on the PC.

However, if you own Minecraft Java Edition on PC, you can log into your Mojang Account on PC, and can get a code for the Windows 10 Version.

U should check if u own Minecraft Xbox one edition check if it has a popup that says

u have been playing Minecraft Xbox one edition for Certain days u can get this new Minecraft for free

And once u tap to get Minecraft u will be redirected to the Xbox store Minecraft will be free

That's how I got Minecraft free

Minecraft saves are backed up on both the Cloud and on the console. Unfortunately if you the saved world has already been deleted from the old Xbox, there's no way of getting the worlds back. I suffered it when transferring my Xbox One Edition worlds to
Bedrock edition, unfortunately nothing can be done.