I know about right click copy paste, and the stoermelder module that lets you do it via hotkeys.
I wanted to precisely place the listener nodes in Sound Stage to simulate binaural head position,as is suggested in the manual.
I spent a little time tweaking the module to find the parameters in the json & got frustrated & gave up.
In the case of Sound Stage, its even wonkier. Since the source & listener positions are set by dragging the circle there’s no control to right click.
Even better,Sound stage source & listener positions are in a range of zero to one. The actual position is a function of the room height & width.