Often, our events are happening in a building with multiple meeting spaces. A convention center, church, hotel, etc. The event venue field requires an address, which is helpful for guests finding the building, but it doesn't help them get to the correct room. Using the sub-event venue, we can get more specific with a room, but this doesn't appear in the confirmation email, or the main page of their registration kit. This is information that needs to be visible quickly for guests, but it requires navigating an unfamiliar email, then an unfamiliar website to find the correct links to pull up their "personal itinerary." We would like to have an option to share more specific event location information with guests. Adding a field to the event venue would allow us to share the specific floor/room/etc in a way that already appears on the event's landing page, email confirmation, and registration kit.