Xbox Beta App PC - How to change "Store account"

Found an answer to this via this forum post.

To change the "Store account" you can open up the windows 10 app called "Microsoft store" and sign in to that app with the account that has the game pass subscription.

Open up Microsoft Store (different app, comes with Windows 10).

Click your account image (just right of search) then select the account there and a pop-up box will appear allowing you to sign out; do it.

Once signed out, sign back in with the account that has Game Pass and that should change store account

Worked for me too. Thank you so much!

This worked! Thank you so much! It makes complete sense now that signing into my other account in the Microsoft Store app would also change where it says the store account on the Xbox Beta app. I really appreciate it!

that is exactly the same question he was asking. the question was

it'll take me to the settings screen under "Account" where it shows my "Gaming account" and "Store account". Is there any way to change my Store account? I select "Edit" but I can't figure out how to actually switch it to a different account. While
my "Gaming account" is correct, it currently has my "Store account" shown as an account that I don't have Xbox Game Pass Ultimate for.

so you did not answer the question, please try again and please remember some of us have no idea how to do it hence the question