Synology NAS - Install Homebridge and Discovery not working

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Hi,

i managed to install Home Assistant on my Synology DS216j without Docker (as my Synology doesn’t support Docker :frowning: )
Unfortunately i get a hint in the frontend, that the discovery component could not be setup up.

I’ve got also a beginner question. I started with setting up hass.io on a RPi Zero W.
In Home Assistant, i’m missing the menu item “hass.io” where i can install Addons.
How do i do this on Home Assistant which is running on my Synology? How can i install Homebridge for example?

Thanks in advance!