Ability to navigate to next and previous issue in Structure from issue view
planned as the Structure Board with preview
Thanks for the feedback.
It is indeed possible if you click on the next/previous issue in the Structure panel on the issue page. You might need to un-pin the widget so it shows the full structure.
If you're asking about a keyboard shortcut, like "n" and "p" that JIRA has for going through a list, then it would be a good improvement. But we're addressing it slightly differently - we're currently working on the "preview" panel for the Structure Board, so you can see the structure and the issue panel at the same time - much like in the latest version of JIRA's Issue Navigator (details view). Navigation back/forth with work there, of course.
If that will not solve your request, please elaborate why you'd like this also on the standalone issue details page.