Include fields and/or Mark Completed in message

Is there a way to include a Mark Completed or other task fields in a message to an assignee? I know the notification has the Mark Completed button, but would like to send a message asking if task is done and the assignee to be able to mark completed in the emaill, just like the notificiation has.

Thanks

Welcome, @Greg_McAfee,

I’ve moved your request so you can now vote at the top of the thread by clicking the Vote button.

Thanks,

Larry