Contains the agent's argument as a PlainObject.

On Phantombuster, each agent receives a JSON object as an argument, which can be set each time they are launched.

/*Bot launched with argument:
  "name": "nick",
  "age": 2 

const arg = buster.argument

console.log("The name is",, "and the age is", arg.age)
//This will print "The name is nick and the age is 2"