Goal: I purchased a new phone and will be using it from now on, thus I must sign out of this phone's account. 
Steps:
action: action_type: navigate_back
step_instruction: go back
action: action_type: navigate_back
step_instruction: go back
action: action_type: click
step_instruction: click on the profile icon at the top right corner of the screen
action: action_type: click
step_instruction: click on the Manage account on this device option
action: action_type: click
step_instruction: click on the Google account
action: action_type: click
step_instruction: click on the remove account button
action: action_type: click
step_instruction: click on the remove account to confirm