You can consume AEPop Connector links by adding the link to your line-of-business application.
Example of an AEPop Connector link:
onbase://AE/Connector?Connection=Sample%20AP%20Connection&Category=Sample%20AP%20Category&Action=Retrieve%20AP%20Documents&PO%20%23=656
If the actions you have configured in Application Enabler are using the default connection or category, the URL does not need to contain the connection or category, and depending on your configuration could look like this:
onbase://AE/Connector?Action=Retrieve%20AP%20Documents&PO%20%23=656