@japchap WOW! That's a very structured and organised process. Many Thanks for sharing. I like the idea of pulling ToDo(s) from ToDo apps to Calendar to schedule them in one place. Now, that something I have always been failing to do, though I use different calendars created in FastMail app for all scheduled appointments & other timed commitments. One thing, I have not been able to though is to sync my work calendar on Office365 with FastMail Calendar, I think FastMail just doesn't allow.