How to selectively choose which devices appear in HomeKit?

Hello, I recently got HomeKit working with my HA. It added all devices known to HA into HomeKit. Is there any way of selectively choosing which devices get exposed to HomeKit? I’m using HassIO.

Yes, it’s in the documentation: https://www.home-assistant.io/integrations/homekit/#configure-filter

Can these filters also be applied after auto-discovery, or does this only work in manual mode?