Modern dashobards

Here is a code sample of how to put in a URL. Look at how AlertEdit_URL is set up in the code. 

SELECT COUNT([History].AlertHistoryID) AS [Alert Count]
     , [History].AlertObjects.AlertConfigurations.Name AS [AlertName]
     , [History].AlertObjects.AlertConfigurations.Severity AS [AlertSeverity]
     , CONCAT( '/Orion/Alerts/Add/Default.aspx?AlertWizardGuid=', [History].AlertObjects.AlertConfigurations.AlertRefID, '&AlertID=', [History].AlertObjects.AlertConfigurations.AlertID ) AS [AlertEdit_URL]
     , [History].AlertObjects.EntityCaption AS [Entity]
     , [History].AlertObjects.EntityDetailsUrl AS [Entity_URL]
     , [History].AlertObjects.Node.VendorInfo.Icon AS [Entity_Vendor]
     , CASE
         WHEN [History].AlertObjects.EntityCaption = [History].AlertObjects.RelatedNodeCaption THEN '[Self]'
         ELSE [History].AlertObjects.RelatedNodeCaption
       END AS [RelatedNode]
     , [History].AlertObjects.RelatedNodeDetailsUrl AS [RelatedNode_Url]
FROM Orion.AlertHistory AS [History]
WHERE [History].TimeStamp >= GETDATE() - 30
  AND [History].EventType = 0 -- looks to be 'alert triggered'
  AND [History].AlertObjects.AlertConfigurations.Name IS NOT NULL
GROUP BY [History].AlertObjects.AlertConfigurations.Name
       , [History].AlertObjects.EntityCaption
       , [History].AlertObjects.RelatedNodeCaption
ORDER BY COUNT([History].AlertHistoryID) DESC

Looking for linking widgets together in same dashboard with widget urls 

The example above shows the node name in the Modern Dashboard and when you click on it the link takes you directly to the node detail page. You can change that link to be anything you want via the query and what you chose in the column properties. 

The example above shows the node name in the Modern Dashboard and when you click on it the link takes you directly to the node detail page. You can change that link to be anything you want via the query and what you chose in the column properties. 

I got it and it works when two dashboards having links togeter in table widgets, But currently I am looking for making KPI widgets interactive with numbers on it and looking link widgets together in same dashboards using widget links like how dashboards have URLs -'/apps/platform/dashboard/' .above two widgets are working together and shows data when we click on respective sites on right side. Do you have URLs for widgets?

 adam.beedell JP_net mesverrum any idea how can I link widgets together in same dashboard.

You have to make each of those KPIs a different widget. Currently Modern dashboards KPI only allow you to have 1 link per widget. If you make a separate KPI widget for each of these you can use the link feature at the top of the widget configuration. That may take up a little more room on your dashboard.

do you have a query for this ? if you can please post it. Thank you