How to move from full Roon to RoonServer without losing content

After reading the Roon suggestions to separate graphical bit from server, I want to install Server on the machine that is currently running full Roon. I’ll then control from iPad, etc. Can I just install RoonServer and it will use my existing data, libraries, ratings. .or will I lose them?

Follow the instruction the Roon team have given:

https://community.roonlabs.com/t/how-do-i-move-my-library-over-to-roonserver/3195