//Set icon item
setIcon(<minecraft:obsidian>)

//Set title String
setTitle("Caveman no like red rocks.")

//Set description String
setDescription("Enter the nether")

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

//Set the position
setPos(103,65)

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

//Adds criteria named "entered_nether" with the trigger type "minecraft:changed_dimension". This function returns the criteria as an object
criteria = addCriteria("entered_nether", "minecraft:changed_dimension")

//Sets the required destination dimension type for the criteria. Overworld is "overworld", Nether is "the_nether", End is "the_end".
criteria.setDimensionDestination("the_nether")

//By not setting anything about requirements here, all criteria are automatically required