If you need those options sooner rather than later, the community has rallied and generated a variety of plugins that add ...
Calendar/Time tracking for Bevy Games that I use in my own projects. Its quite simple, it tracks Years, Weeks, Days and hours passed during the game, according to hour_length attribute (in seconds).
A plugin for Elgato's Stream Deck to show the next calendar event on a key, and when you press the key, it opens Google Meet or Zoom or any video call connected to the event. Only shows the next event ...