Goal: Open the ZArciver app , compress the file DCIM at the Fast compression level and encryption to Data (AES-256) .
Steps:
action: action_type: open_app
app_name: ZArchiver
step_instruction: Open the ZArchiver app
action: action_type: click
step_instruction: Click on the folder icon of DCIM folder
action: action_type: click
step_instruction: Click on the Download button at the bottom right corner
action: action_type: click
step_instruction: Click on the Compression level
action: action_type: click
step_instruction: Choose the Fast option from the compression levels 
action: action_type: click
step_instruction: Click on the OK button at the bottom right corner of the pop up