Also, you won’t see DSP details when using a mobile phone/tablet which only offers portrait mode; you will need a computer to proceed.
You’ll also need to install the program REW and use a calibrated microphone to measure your room and generate filters for room correction.
Read up on that in https://community.roonlabs.com/t/a-guide-how-to-do-room-correction-and-use-it-in-roon/23800
Go for it, it’s worth any minute you invest.