PingFederate currently supports AD user stores (requires an LDAPS connection to the datastore) and custom identity store provisioners for inbound provisioning.
Choose either the Active Directory Data Store or
Identity Store Provisioner option and then specify the
datastore from the list.
If the correct datastore is not shown in the list, then PingFederate is not yet configured to access the store. Click Manage ... to set up the desired datastore.