Can you change Microsoft address in Minecraft?

Hi

I and my father recently bought a second Minecraft account: the problem is the account is running through his email address and he doesn't want to log in to my PC with this because he also controls Microsoft Family Features with it, I can somehow change the email address.
Minecraft Support does not respond and Microsoft says you should contact Minecraft support.

That should work, just register with it and then change the address in the profile.

We have already tried it, but since you have to save a Microsoft account from December 1st, 2020, I'm only directed to the start page of my father's Microsoft account.

Moment. I'll check it out on mine.

Which page are you being referred to? Minecraft.net or mojang.com

So I solved it as follows: mojang.com (Mincraft page opens) - Login - Edit / delete account - (Mojang page opens) log in again with the MC data - slide up the "My Account" button on the top right and then look for the email on "Settings" - Account Detail and click on the red "Edit" behind it.

So I'll click Change Account Settings on Microsoft.com and I'll be redirected to my father's page

https://Account.Microsoft.com

No, on Mojang.com. Not Microsoft. You should never see them if everything is right.

The problem is the account has, as far as I know, no Mojang account but only a stored Microsoft account

Then create a Mojang account for this MC account and then remove MS

That's the problem so that's what I do:

minecraft.net opens / autologin / landing on Minecraft.net/de-de/ / secret on the place where the gamertag is / click on it / click on profile and now have the choice between: on the side

Profile: I have two options here: change my name and change my account settings on Microsoft.com

skin

Realms

Billing Details

I can try and let me know if it works

When I click on create a new I'm immediately redirected to the Minecraft.net account page