//Set the icon item
setIcon(<minecraft:wooden_button>)

//Set the title String
setTitle("Pretty Colors!")

//Set the description String
setDescription("Craft a wooden button")

//Set Better Advancements icon/title/line colors. Supports single color int, 3 rgb ints, and hex.
setUncompletedIconColor(16744448)
setCompletedIconColor(128, 0, 255)
setUncompletedTitleColor(65535)
setCompletedTitleColor(#00FF80)
setUncompletedLineColor(#ff0000)
setCompletedLineColor(#ff00ff)

//Add a parent advancement. The syntax is "modid:folder/path/to/the/advancement/then/filename"
addParent("triumph:example/root")

//Set the position
setPos(34,17)

//Hide the connection lines, so I can have a pretty shape
hideLines()

//Adds criteria named "crafted" with the trigger type "triumph:player_crafted_item". This function returns the criteria as an object
criteria = addCriteria("crafted", "triumph:player_crafted_item")

//Sets the required item for the criteria. This is the item that needs to be crafted.
criteria.setItem(<minecraft:wooden_button>)