Hacked Facebook account was linked to original zoom account.

I never established a password for my Zoom room. I signed in with Facebook. When I tried to do that today, it didn't work, probably because earlier this week my FB acct was hacked and I had to change passwords and email. I had a meeting so quickly established another account with unlimited minutes per call. Now I have 2 accounts and only need one. I have videos saved on original account. I am getting no help with the articles, chat, etc. Is there a phone number?? I've already paid for a year. And I doubt that the other billing (monthly) will stop. Appreciate any help.  ***********