How do I add additional devices to Homekit?

Hi,
I’ve had HomeKit installed for a while now and it has automatically recognized my home security devices, e.g. alarm panel, sensors, Yale doorman, etc. However I recently installed an AC and I have managed to install the Toshiba Integration. By following the guide online (filter: include:) I managed to get the AC to show up in the Home App, but now all my other devices are gone. If I remove the filter include section in the configuration.yaml file then everything works again. How can I add the Toshiba devices without remove the existing devices that were found automatically.

PS. I believe I read somewhere that Homekit is configurable both through the configuration.yaml file and UI. When commenting out the homekit section in the yaml file. It is still saying “This entry is controlled via YAML”. How can I change this?