From GameWatcher: “The Apex Legends Holo-Day Bash event is seemingly set to make a return in 2020, at least according to a few in-game items.
Players digging through menus for a look at unlockable items during Apex Legends latest season spotted a handful of conspicuous additions that point towards a Holo-Day Bash 2020 event happening.”
Source: N4G PC Apex Legends Holo-Day Bash 2020 Event Leaked