Add Folder on ROCK roon server

I have just started the use of ROCK and Roon with TIDAL.

I want to create any folder to keep some music data in it. I tried to use Web interface through http://192.168.1.80:9330/display/.

However I can not input any data on it. This url shows only roon logo without any input field. What should I do to create a Folder on ROCK?

Use file explorer or finder. Do you have a second drive in the ROCK server, you can’t store files on the system disk.