Peacock Premium

I am a diamond member and when I went to my rewards this morning it showed that I could get peacock premium free and click on the link. When I did that it said that I was not eligible at this time. But when I go to Peacock on my TV and go to my account it shows peacock premium billed by Xfinity. Would it have switched over automatically or is Xfinity going to try to charge me for peacock premium? Xfinity you really should get your act together because this is all one big confusing ordeal.