This function is used to trigger auto it script defined in Data > Manage AutoITScript Section.
Firstly you have to define the Autoit script by navigating to Data > Manage AutoIT Script as shown below:
Note: Name defined in Manage AutoItscripts will be used in the function to execute this script.
Select RUN command from the action dropdown and leave Screen and Element key as blank, edit parameter section and click on Form, select functions from the dropdown and select AUTOITSCRIPTHANDLER function. Provide the name of Autoit script in the form.