I'm almost sure that this feature has been already requested, but quick search gave nothing.
My campaign has several people who are contributors and not players. Currently there is no distinction between these (for a reason probably), but when it comes to scheduling games, this is a bit inconvenient as all people receive the notification, even those who are not running the current adventure but are still 'players' in Obsidian terms.
It would be nice if creating a calendar event would give the option to select the people attending from the list of all players (so if I know that certain players won't be present, I can exclude them)
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