Currently you can do this from a backlog, by going to the Epic and selecting View Linked Pages -> Create Page.
I'd like to replicate this behavior from any Issue Detail view, from the More menu item for example.
I can envision doing this in ScriptRunner via script fragment, but it looks like I need to pass some info in the query string to confluence - I see an attribute called flashId but not sure how that is generated.
Has anyone done something like this?