Galley of the whole Volume at a separate website

How can I put the galley of a Volume at a separate website adding an URL?
I’m able to do that for single papers but I can’t find the option for the issue.
Here the screenshot

Hi @StephenMAD,

I’m afraid that’s not possible at the moment; it’s been filed as a feature request here: Allow external issue galleys · Issue #3875 · pkp/pkp-lib · GitHub

Alec Smecher
Public Knowledge Project Team