Multiple calendar?

Hello!
Love this plugin!
But for the first time I struggle with something…
I need 3 different calendars on a website. Here is an exemple of what I need:
-3 categories: holidays, special events, administrations
-3 calendars in which I will show those 3 categories but just the events tied to the calendar. Event A show in Calendar 2, Event B show in calendar 3, Event C in calendar 1…

So is there a way I could make 3 or more different calendar (maybe using ACF), or can I use a “turnaround” (maybe child/parent category, but how can I tel a calendar to show just child of a categorie?).

Thanks.