Dash studio widget for all nodes in a tier

[JohnGregg]

I am using SaaS 23.11.7-1552

How can I create a dash studio time series for all nodes in a particular tier?  Currently I've defined an app variable.  When a user views the dashboard, he selects the appropriate app.  However I can't figure out how to create or use another variable where the user selects the tier within the app.  When defining a tier variable, I am not allowed to enter $AppName for the app name.

I see the docs talk about nested variables but do not say how to create them, nor can I find any examples.

thanks

[Dinesh_Rajwani2 · Accepted solution]

@John.Gregg , attaching an example, hopefully, that helps. The idea would be to define an application variable first, and then use that in the Node or Tier Variable definition. 

[iamryan]

Hi @John.Gregg,

I'm going to see what I can find on this topic. In the meantime, can you share the Docs link you were looking at so I can also send this feedback to their team?