On the Connections : Manage admin page at the top of the page there are links. Click the one that says
Right below there are three dropdowns. Make sure all of them are set to all and then click the
Right below those to the right is the controls for pagination, click the
Do the entries you’ve added/imported display on the Manage admin page now? If not, can you search for a name that you know that you’ve added/imported? Does it return as a search result.
Let me know what you learn.