RealADT routing mono/stereo

Confused about routing plugins mono/ stereo
I bought RealADT and PS22 Stereomaker a couple of days ago
but I don`t understand how to routing it

I want from a MONO track make it to sound as in STEREO.
I guess I first have to send that mono-track to a STEREO group-track (or aux-track or fx-track)
and in that track I put the MONO/STEREO version of the plugin to make it sound STEREO

I´m in Windows 10 and Cubase 11