Update statistics-graph.markdown (#37337)

karwosts · web-flow · commit f1253424d07e · 2025-02-06T19:53:10.000+01:00
diff --git a/source/_dashboards/statistics-graph.markdown b/source/_dashboards/statistics-graph.markdown
@@ -94,7 +94,7 @@ energy_date_selection:
   default: false
 collection_key:
   required: false
-  description: If using `energy_date_selection`, you can set a custom key to match the optional key of an `energy-date-selection` card. This is not typically required, but can be useful if multiple date selection cards are used on the same view.  
+  description: If using `energy_date_selection`, you can set a custom key to match the optional key of an `energy-date-selection` card. This is not typically required, but can be useful if multiple date selection cards are used on the same view. See [energy documentation](/dashboards/energy/#using-multiple-collections).
   type: string  
 {% endconfiguration %}
 
