To create a "variable" click the Add Variable and then it will ask you 2 questions, 1) you gotta type in the name of the variable, 2) you gotta type the value or what the var is set too... NOTE: This is in development and to format it right, go here: https://www.bing.com/search?q=json+formatter&qs=n&form=QBRE&sp=-1&ghc=2&pq=json≻=8-4&sk=&cvid=A7CEB3F9B93D479A9967782B3E4817AB
It only took 30 mins... If you don't know what JSON is, json is a data scripting "language" that helps stabilizing and modifing data! THIS IS IN DEVELOPMENT!!