If you have different types of events e.g. online, face-to-face, different venues or other ways of splitting up events, you may want to create separate pages with button links or drop downs to link the pages.
Button links is the simplest, if you use the block editor you can just use button blocks as required.
However if you want a drop down then you will need to add a little amount of html.
If you need help with this and are a premium custom please ask us via a support ticket.