There is a feature in Decidim which provides logged in admins some shorcut links to admin panel to edit from there resources currently displayed in front. The item appeared as an edit link in the right of the topbar:

I've recovered the partial, but the styles used are the older ones

To display these contents there is a helper method which uses the cell Decidim::NavbarAdminLinkCell, and the new styles can be added in a RedesignedNavbarAdminLinkCell