There's only one actual map page. Plus an example for Roll20 Dynamic lighting. So maps are woefully inadequate. Most Tokens are just a name... The link for Pregens is broken (points internally to Roll20 not to the web site in the description. Though the web site does not have them anyway.. I've spent hours trying to make it into somethng I can use...
As far as I can see, only one map is advertised for the product. Text tokens are used wherever a publisher had no art in the book. I'd try to give a better answer, but for some reason, I cannot access the addon at all... ???
"The entire Tomb of Iuchiban adventure, including..." ... "The beautiful map of Yasuki Honji's estate, set up with GM-Layer information and Dynamic Lighting support (requires plus / pro subscription )!" So ... entire tomb adventure but one map. yeah - beware advertising that gives a wrong impression