setIcon(<tconstruct:pickaxe, nbt:{TinkerData:{Materials:["wood", "bronze", "bronze"]}}>)

setTitle("Bronze Age")

setDescription("Welcome to the Bronze Age!")

setBackground("minecraft:textures/gui/advancements/backgrounds/adventure.png")

setShowToast(false)

setAnnounceToChat(false)

setPos(0,0)

//Adds a single location criteria. Since this has nothing specific set, it will be completed the instant the player is added to the world, thus unlocking the page instantly.
addCriteria("location", "minecraft:location")