copilot for M365 troubles

I have a few doubts about my subscription and i hope someone can help me.

I bought the copilot for M365 subscription which includes the Teams copilot (i paid 360USD, anually, so i think that one includes the Teams copilot, but if don't, please let me know).

Then i activate it and assigned to my own account (i opened a business account just for trying, copilot for M365, so I'm the owner, admin, the only one user within my "enterprise", etcetera). And i can use it within Word, PowerPoint, Excel, and even in the microsoft 365 web as a chat. BUT, i tried in so many ways to open it in Teams, and it didn't show up nor as a chat, nor as an app, or anything... that is my first trouble as i don't know hot to activate it or install it (it doesn´t appear as an app to install, the only thing that appears is copilot for sales which i don't use).

Second, when creating a copilot in copilot studio, and trying to edit the instructions, it says "Las características de IA no están habilitadas, por lo que no se aplicarán las instrucciones".

And finally, when i published my copilot, i couldn't find it anywhere (nor in Word, PowerPoint, the chat of copilot in the web of microsoft 365, and of course in Teams neither).

I don't know if it's because of te license i bought, or because i don't know how to activate or assign something, or because I'm working from Mexico, or because it's in spanish.

Please help!!

Thank you