[v11.3.x] docs: added configure structure and youtube video link (#94629)

Co-authored-by: Isabel Matwawana <76437239+imatwawana@users.noreply.github.com>
Co-authored-by: Señor Performo - Leandro Melendez <54183040+srperf@users.noreply.github.com>

docs/sources/panels-visualizations/visualizations/bar-gauge/index.md

@@ -39,6 +39,12 @@ You can use a bar gauge visualization when you need to show:
 - Attendance
 - Process completion rates
 
+## Configure a bar gauge visualization
+
+The following video shows you how to create and configure a bar gauge visualization:
+
+{{< youtube id="7PhDysObEXA" >}}
+
 {{< docs/play title="Bar Gauge" url="https://play.grafana.org/d/vmie2cmWz/" >}}
 
 ## Supported data formats