I would like to test the new Collaboration between Arcgis Online and Portal for Arcgis 10.5.1
I logged in with my admin account on my Arcgis Online organization and navigated to My Organization > Edit Settings. But I cannot find the Collaborate menu item. Stuck at the first instruction :-(
When I log in to my Portal, the Collaborate menu item is present in the menu.
I read the documentation at these pages:
I enabled the HTTPS only option in Arcgis Online, as instructed by the prerequisites.