Input data source for dashboard


I am creating a set of dashboards as part of an app.
Some of the dashboard panels depend on data sources external to the app.

Is there anyway to takes these as input from the dashboards tab while enabling the plugin?

Input? What do you mean? Datasource plugins as i input???

While we import a dashboard, it asks to select data source in the __inputs section.

In the same way is it possible to provide this input while importing dashboards that come bundled with an app.

no this not possible.