dayMaxEvents
In, dayGrid view, the max number of events within a given day, not counting the +more link. The rest will show up in a popover.
Just like with dayMaxEventRows, if true is specified, the number of events will be limited to the height of the day cell.
It also applies to the all-day section of timeGrid views. There, a value of true limits the section to 5 rows, including the +more link, as with dayMaxEventRows.
For the timed area of timeGrid views, and for timeline views, see eventMaxStack.