Right click to show folder content in destination display

When I do a RMB on a folder in a folder tree, I have the option to "Open in Destination Folder" together with other Dopus functions.

However, if I do a RMB on a drive letter (ie the root of that particular drive) in a folder tree, I only get this "Open in Directory Opus" option, and all other Dopus functions are also missing.

Can I show a drive letter's content in the destination display the same way somehow ?

Also, I read it somewhere that you can do a Shift LMB to open a folder in the destination display. It doesn't seem to work for me. Am I remembering this correctly ?

Thanks for any kind of help.

As far as I know there isn't a way to do this in the current version of Opus.

Try a shift+left mouse double click instead. You can configure this yourself if you goto SETTINGS/FILE TYPES and for the Opus file type of ALL FOLDERS set things to be something similar to the below screenshot.