Hi,
To test Service Continuity you can use this guide
ShareFile
Service Continuity works in different ways. As exemple, you can modify the host file on a Citrix Client to a fake address for your Workspace URL.
If you use hybrid access to your VDA (Gateway Service and direct access based on Network Location) you have to configure the hybrid mode with this command:
Set-ConfigZone -InputObject (get-configzone -ExternalUid YourResourceLocationExternalUid) -EnableHybridConnectivityForResourceLeases $true
The port 2598 between the Citrix Worspace App and the Cloud Connector must be opened.
More informations:
Service continuity | Citrix Workspace