I found hidden Facebook buttons and pixel on the portion of my apartments website where tenants were forced to pay rent. The apartment stopped accepting checks

I found hidden Facebook buttons and pixel on the portion of my apartments website where tenants were forced to pay rent. The apartment stopped accepting checks and/or money orders and the only other way of paying your monthly rent was to go to a Walmart and pay and extra fee. There was no mention of Facebook anywhere in the privacy policy of the website and an employee of the company that ran the website stated she also could not find any mention of Facebook in their privacy policy or terms and conditions.