If you check this article out, Erin and Keith are also anchoring the 11AM news.
I was also sensing a little bit of this in their Facebook Live, but after reading the article, it really confirmed the vibe I was getting that the morning program was going to resemble a (for a lack of a better word) Tegna-izing (but maybe don't panic by this...?) Key features include more stand-up shots, more social media integration, and new AR, so it's clear that the station is trying to capitalize on E & K's youth and make the newscast more attractive to younger viewers.
Here, in this article, Tracy will be "joining Jacqueline London and Jim Rosenfield at 4 p.m. and 5 p.m., respectively," which means
4: Tracy and Jacqueline
5: Tracy and Jim
Lucy was passively mentioned somewhere (in the Live or the announcement) that her role continues as is right now. Perhaps in the future she will get some larger role.
So, from my understanding:
4-7AM: Erin and Keith
11AM: Erin and Keith
4PM: Tracy and Jacqueline
5PM: Tracy and Jim
6PM: Jim and Jacqueline
7PM: Jim and Jacqueline
11PM: Jim and Jacqueline
--solo anchoring entirely possible with any of these slots thanks to COVID---