For eachaction is used to fire another action for each item of a specified list.
List to iteratethat can be manually defined in the action or reference an existing variable toggling it's value to JS mode.
indexvariable that can be used to do operations with other actions. The example below displays the message
Successwith the iteration
itemin case of a successful iteration and the message
Errorwith the iteration
itemin case of a failed iteration.