Goal: Open the Yahoo Mail, click on the Star button to mark a Coursera Email as starred.
Steps:
action: action_type: open_app
app_name: Yahoo Mail
step_instruction: Open the Yahoo Mail 
action: action_type: scroll
direction: down
step_instruction: Swipe up to see the Coursera Email 
action: action_type: scroll
direction: down
step_instruction: Swipe up to see the Coursera Email 
action: action_type: click
step_instruction: Click on the Star Icon to Star the Coursera Email