Goal: I like the second item on the list, so read the user reviews on it.
Steps:
action: action_type: scroll
direction: up
step_instruction: scroll up
action: action_type: click
step_instruction: click on the second product 
action: action_type: scroll
direction: down
step_instruction: scroll down
action: action_type: click
step_instruction: click on Reviews option
action: action_type: wait
step_instruction: click on Reviews option