Reboot Openhab 2 for a specific user (OSX / Linux)

Hello community

I want after a reboot of osx that Openhab automatically launches for a specific user (XYZ …) without me having to log in. Can I do that via the StartUp Item / Launch Daemon? What do I have to enter?

Thanx for any help !

OpenHAB does not have the concept of multiple users.
It looks like you want your OS to automatically login a specific user That is likely distribution-specific and off-topic for here. Same for MacOS.
I would guess you then want that user to automatically open a browser. Setting the homepage to OpenHAB should then go there automatically.