Goal: Open the Gmail App, Click on the Star icon to Unstar the Artsticker Mail. 
Steps:
action: action_type: open_app
app_name: Gmail
step_instruction: Open the Gmail app
action: action_type: scroll
direction: down
step_instruction: Swipe up to see the Artsticker mail  
action: action_type: scroll
direction: down
step_instruction: Swipe up to see the Artsticker mail  
action: action_type: scroll
direction: down
step_instruction: Swipe up to see the Artsticker mail  
action: action_type: scroll
direction: down
step_instruction: Swipe up to see the Artsticker mail  
action: action_type: scroll
direction: down
step_instruction: Swipe up to see the Artsticker mail  
action: action_type: scroll
direction: down
step_instruction: Swipe up to see the Artsticker mail  
action: action_type: click
step_instruction: Click on the Starred Icon to unstar the Artsticker mail