Where's the Communications Plan that's offered for the kit booklet?

Not sure what you're referring to, but is it what's attached here in this other post?  

cc @cynthiaboon 

Here are a few links that may be what you are looking for:

https://experienceleaguecommunities.adobe.com/t5/workfront-blogs/introducing-the-end-user-communications-cookbook/ba-p/607439

https://experienceleaguecommunities.adobe.com/t5/workfront-ideas/workfront-training-cookbook/idi-p/730542

I'm not familiar with the Champion Kit Booklet?  If there is a certain group from within Adobe that shared that with you, please let me know and I'll try to track that down. Thanks!