At the moment, my best option is to add a reminder every 3rd Monday to add a Thursday appointment :)
@Lorry don’t think this is possible within the standard ui. You’d need to write a script that can handle logic like finding the third Thursdays with a date greater than 19 for example, and creates the ical files
@Lorry I wonder if it's possible to book for "The third Monday" with an offset of +72 hours?
@DopeGhoti That would be how I'd want to do it (hence my current solution being booking a reminder on the 3rd Monday to manually add an event on Thursday) - But it doesn't seem to be a thing you can offset, annoyingly.
@Lorry @DopeGhoti maybe you could book for the 3rd Monday and make it a 4 day long calendar entry?
@kathleenthelaw @DopeGhoti That would be a little confusing since I want the hour-before alert mostly :)