Once you have made a copy to your Drive, a custom menu named Activate / Deactivate notifications will be added on the menu bar with 3 actions : 




Authorize email 


By clicking on authorize email, you allow Google to send you emails


 

Activate notifications

By activating this notification, email notifications will be sent to the task owner and project manager following these conditions : 


Deactivate notifications

With this function, there will be no notification emails


Please do not try to unhide the columns I,J,K as they are used to automate the Gantt Chart.