Need to add the following properties to the vpn-binding element:

• access-provider-id
• access-client-id
• access-topology-id
• src-access-node-id
• src-access-ltp-id
• dst-access-node-id
• dst-access-ltp-id
• operational-status
• model-customization-id
• model-version-id
• model-invariant-id

The following properties should be indexed and searchable as well:

• operational-status