Possible Scammer acting as Xfinity

After I called Xfinity on 5/21/22 and 5/22/22 to schedule an appointment, I started receiving multiple calls from [Edited: "Personal Information"] starting on 5/222/22. Every time I pick up, there is no response so I hang up after saying hello 2-3x. They called again today and left an “automated message” (meaning there was no real voice, it was like the google voice reading off a script). The transcription of the voicemail was: “Hello we are calling on behalf of the Xfinity advance technical support team in reference to your technician appointment and to provide you a faster resolution please call us back at [Edited: "Personal Information"] again that number is [Edited: "Personal Information"] thank you…”. I have now blocked the number. I already have a confirmed appointment and don’t need to make any changes. But this number keeps calling. Judging from the other posts, it seems they are monitoring who calls into Xfinity and uses that info to call the customer and scam them?