I just ran into a problem. I have a dataset that updates weekly, so I know at a certain time on Sundays the data will be ready. What I wanted to do was set my plots to update at that time, weekly; but all I could do was select "every 7 days", which doesn't indicate to me when that is. There could be a delay of up to 7 additional days with that option.

Instead I had to set them to update every day at XX:XX, which is not a great solution because now I'm running 7x the number of queries on the DB.