You're nearly there with embedding this Card into Viva Connections
Only needs to be done once:
Click the below Enable now button to add the Card Maker add-in to SharePoint
Add a new Card maker Card to your dashboard. Then open it's configuration pane
Paste your unique Card Share URL into the configuration pane
Cisco Webex integration
Use Digital Assistant directly from within Cisco Webex, with the extension from the Webex App Hub
Updated Nov 11 2022