Discord Nitro free for 3 months?

Hi, with XBox Game Pass Ultimate you get 3 months of Discord Nitro for free. I had to add a credit card for the 3 free months of Discord Nitro, which I did. Do I have to pay the 10 euro at the end when my Discord Nitro, with the three free months, expires, or does it remain free? So will nothing more be deducted from my credit card?

Well, I'm assuming that if you don't cancel, you'll have to pay the $ 10 a month after the 3 free months!