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
With the Drupal Module for Digital Assistant you can bring your Digital Assistant instance directly to your intranet users.
You can either embed individual Cards or your user's entire Board on any Drupal page. This is ideal for organizations that want to find a quick way to integrate 3rd party apps from the Digital Assistant's App Directory into their Drupal instance.