Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
The same thing happened to me, I have 6 $50 charges. I reported the fraud to the bank and they are sending me a new card. I was looking through my emails to see if anything stood out for billing, the only thing I found was an email from Microsoft saying a "Mallory Hill" accepted my invitation and joined my Family Group, and then 6 minutes later another email saying that she left my Family Group. I don't know what a Family Group is and I never invited anyone. So I am wondering if Microsoft was hacked and they gained access to our accounts. I tried calling the Microsoft Store support line, but it was an automated message that said that they couldn't help me and to go to help.microsoft.com...but that was a waste of time.