diff --git a/docs/assets/images/plugin/panels.png b/docs/assets/images/plugin/panels.png
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diff --git a/docs/extend/plugins/panel.md b/docs/extend/plugins/panel.md
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--- a/docs/extend/plugins/panel.md
+++ b/docs/extend/plugins/panel.md
@@ -4,4 +4,10 @@ title: Panel Mixin
 
 ## PanelMixin
 
-The `PanelMixin` enables plugins to render custom content to "panels" on individual pages in the web interface.
\ No newline at end of file
+The `PanelMixin` enables plugins to render custom content to "panels" on individual pages in the web interface.
+
+Most pages in the web interface support multiple panels, which are selected via the sidebar menu on the left side of the screen:
+
+{% with id="panels", url="plugin/panels.png", description="Display panels" %}
+{% include 'img.html' %}
+{% endwith %}