docs: Label distribution dashboard (#9653)

Author: caitlinwheeless

docs/source/guide/dashboard_distribution.md

@@ -0,0 +1,55 @@
+---
+title: Label distribution dashboard
+short: Label distribution
+tier: enterprise
+type: guide
+order: 0
+order_enterprise: 175
+meta_title: Label distribution dashboard
+meta_description: Use the label distribution dashboard to track the distribution of labels in a project. 
+section: "Analytics"
+date: 2024-04-04 11:50:41
+---
+
+The label distribution dashboard provides a visual representation of the label distribution in a project over time.
+
+![Screenshot of Label distribution dashboard](/images/analytics/label-dist.png)
+
+#### Access by user role
+
+| User role | Access restrictions |
+|-----------|---------------------|
+| **Owner** and **Admin** | Can view the **Label Distribution** dashboard and filter for all projects. |
+| **Manager** | Can view the **Label Distribution** dashboard, but can only filter for and view projects in which they are a member.  |
+| **Reviewer** and **Annotator** | Cannot access the **Label Distribution** dashboard. <br/><br/>When they open **Analytics**, they are redirected to the [Member Performance dashboard](dashboard_annotator), where they can only see their own annotation and review history. |
+
+## Supported control tags
+
+The label distribution dashboard supports control tags that have nested child tags. 
+
+For example, tags such as `<Choices>`, `<Labels>`, `<RectangleLabels>` are supported. 
+
+But tags such as `<TextArea>`, `<Rating>`, and `<Number>` are not supported.
+
+!!! note
+    Taxonomy tags with nested `Choice` tags are supported, but not [taxonomies defined with an external source](/templates/taxonomy#Taxonomies-defined-using-a-remote-source).
+
+
+## Label summaries and charts
+
+At the top of the Label distribution dashboard, summary cards show how many annotations and predictions are in the project. 
+
+The charts show distribution of labels from annotations and from predictions. 
+
+![Screenshot of Label distribution dashboard](/images/analytics/label-dist-charts.png)
+
+You can click the overflow menu next to each chart to view it as a pie chart or to export the data as a CSV file.
+
+![Screenshot of Label distribution dashboard](/images/analytics/label-dist-menu.png)
+
+## Label distribution tables
+
+The label distribution table shows a detailed distribution of labels from annotations and from predictions, shown as total count and as a percentage relative to the total number of annotations/predictions. 
+
+![Screenshot of Label distribution table](/images/analytics/label-dist-tables.png)
+