Problems buying a subscription to ESO plus.

Ok everyone, i will do my best to explain what has happened in the last month.

About two or three years ago I moved to Argentina and recently in July I bought an Xbox one X for my birthday present. I now have an Argentine card so I had to migrate my account to Argentina, I started this about a month ago.

At first I had a lot of problems but I was able to figure out that I had to switch my region on the Xbox store, the Xbox and my Microsoft account. Once I had that done I was told to wait three days to be able to purchase on the store. Well that didn’t work;
I was told to wait three days again, This time we tried deleting all previous billing address and account information and purchase information, I was then told to wait three days again. After contacting them again they told me that I could buy gift cards
even though that there are no gift cards on the Xbox store for Argentina now, and I was told I could make a second account to gift items to my main account. Well the game that I play is elder scrolls online and unfortunately this is not possible. I did make
an account, however afterwards I found out that I cannot gift items to an ESO account. So after waiting a week again (at this point a month had passed, which was the maximum they said i would have to wait) I got a hold of them again yesterday and they pointed
out that I had two subscriptions which were still being paid with dollars, my Xbox live and ESO plus so we went ahead and canceled both of those. Thankfully, they refunded the money I spent on ESO plus and i was able to purchase three months of xbox game pass
in argentina, with pesos.

After 24 hours I tried to purchase ESO plus Again however the only option that is on the Xbox store says “manage” and there is no option to buy it again. Furthermore I am unable to buy anything else on the Xbox store with my card.

To be a very specific my card is Argentine and my account has been migrated to Argentina also all of my settings are sent to Argentina. When I made a new account I made it an Argentine account and I am able to use the card on my other account on the same
xbox. To be even more specific, I am in Argentina I have tried to use an Argentine VPN as per Microsoft support and that also has yielded no results. The last time that I talked with Microsoft chat they told me to try the Xbox forms and that there was a few
people with the same issues in the Argentine store however I am still unable to purchase anything including ESL plus and I have no idea what else to do. To be even more specific, I am in Argentina I have tried to use an Argentine VPN as per Microsoft support
and that also has yielded no results. The last time that I talked with Microsoft chat they told me to try the Xbox forms and that there was a few people with the same issues in the Argentine store however I am still unable to purchase anything including ESO
plus and I have no idea what else to do

:)