Goal: In the meditation music app, click on the Om chanting and, using the '+' button, add a flute sound to it for a self-meditation session of two hours.
Steps:
action: action_type: navigate_back
step_instruction: Go back to the previous page.
action: action_type: click
step_instruction: Click on the om chanting tab.
action: action_type: click
step_instruction: Click on the add button to add a flute sound.
action: action_type: click
step_instruction: Click on the fourth from the left flute icon to add a flute sound.
action: action_type: navigate_back
step_instruction: Go back to the previous page.
action: action_type: click
step_instruction: Click anywhere on screen.
action: action_type: wait
step_instruction: Click on the timer icon to change the time to 2 hours. 
action: action_type: click
step_instruction: Click on the timer icon to change the time to 2 hours. 
action: action_type: click
step_instruction: Select 2 hours from the list.
action: action_type: click
step_instruction: Click anywhere on screen to view the changes.