In the Garden of Evil Maps

I purchased the "In the Garden of Evil" one shot adventure. Upon launching the game, I only found the "Zhalruben's Den" map. Are there supposed to be other maps, and if so how do I go about getting them? I should also say, I'm new to DMing in Roll20. Thanks!

Hi Tim,  If you are talking about this adventure then yes, it has only one map as stated in the product description:  " 1 color map with GM layer information  and dynamic lighting support (requires  plus / pro subscription )" Adventure League products are intended to be completed in a 4-6 hour session, so it is not surprising that there is only one map.