in the adventure overview for LMoP it has the following text for chapter 1, " Maps Used: Sword Coast Map 1: Goblin Ambush 2: Cragmaw Hideout" The goblin ambush map is not an included map. I know that elswhere in the documentation is says to use the blank encounter map. Just letting you know to avoid confusion from people unfamiliar with the module or new to roll20.
