Goal: My friend Marco asked me for the file My Doc, so I'd like to send it to him over gmail at marco.rossi@rossoday.com.
Steps:
action: action_type: click
step_instruction: click on the three dots icon of MY Doc file 
action: action_type: click
step_instruction: click on the Share option
action: action_type: input_text
text: marco.rossi@rossoday.com
step_instruction: enter the receiver email id marco.rossi@rossoday.com
action: action_type: click
step_instruction: click on the send icon at the top right side of the screen
action: action_type: wait
step_instruction: click on the send icon at the top right side of the screen