Set up additional server and server.id password

Hello.I’m adding 8.5.2 to my domain.

I couldn’t leave password blank during the registration, because I chose to store server id in domino directory.

Now I wan’t my fresh installed server to automatically start up as service using dedicated windows account and id file password is handicap.

I know I can clear the password via id properties, but in that case id file wich stored in directory would be improper.

So my question:

What will be the correct procedure for setting up additional server like this?

To be more specific:

Is there any way to add password parameter to domino image path?

Is it impossible to attach another id file to server document?