diff --git a/docs-mintlify/docs/explore-analyze/workbooks/calculated-fields.mdx b/docs-mintlify/docs/explore-analyze/workbooks/calculated-fields.mdx
index c0ba31b89f080..207b07d9a32f1 100644
--- a/docs-mintlify/docs/explore-analyze/workbooks/calculated-fields.mdx
+++ b/docs-mintlify/docs/explore-analyze/workbooks/calculated-fields.mdx
@@ -149,3 +149,10 @@ not.
 
 Select a calculated field in the sidebar to open the editor. You can change its
 **name** and **SQL expression**, then choose **Update** to apply.
+
+Fields generated from a column header menu—aggregations, **Calculations**
+(**% of total**, **Running total**, etc.), and filtered measures—are edited
+through a SQL-only editor instead: it shows just the Semantic SQL expression,
+with no name field, since renaming isn't supported for these. Bucketed fields
+(**Edit bins…**, **Edit groups…**) keep their own structured editor, described
+above.
diff --git a/docs-mintlify/embedding/iframe/dashboards.mdx b/docs-mintlify/embedding/iframe/dashboards.mdx
index 905fd42e34e74..82855ab1212c9 100644
--- a/docs-mintlify/embedding/iframe/dashboards.mdx
+++ b/docs-mintlify/embedding/iframe/dashboards.mdx
@@ -77,20 +77,27 @@ This works on both regular and published (embedded) dashboards. The filter is
 only applied if a matching filter widget for that dimension already exists on the
 dashboard.
 
-## Allow CSV export
+## Allow chart export {#allow-csv-export}
 
 By default, embedded dashboards do not expose a download action on individual
-widgets. To let viewers download a chart widget's data as a CSV file, add the
+widgets. To let viewers download a chart widget's data, add the
 `allowExport=true` query parameter to the embed URL:
 
 ```text
 https://your-tenant.cubecloud.dev/embed/dashboard/YOUR_DASHBOARD_PUBLIC_ID?session=YOUR_SESSION_ID&allowExport=true
 ```
 
-When enabled, each chart widget's ⋮ menu shows a **Download as CSV** action. The
-CSV is generated client-side from the data already loaded into the widget, so no
-additional query is issued. The parameter is opt-in — omit it (the default) to
-keep the download action hidden.
+When enabled, each chart widget's ⋮ menu shows **Download as PNG**, **Download
+as PDF**, and **Download as CSV** actions. CSV is generated client-side from
+the data already loaded into the widget, so no additional query is issued. PNG
+and PDF are server-rendered snapshots — the same mechanism used for
+[dashboard export](/docs/explore-analyze/dashboards#download-as-png-or-pdf) in
+the main app — so they can take up to a couple of minutes for large widgets,
+and only one export can run at a time per dashboard (a second attempt is
+rejected as "another export still running" rather than failing outright). The
+parameter is opt-in — omit it (the default) to keep the download action
+hidden; it is also hidden entirely when an admin turns off the account-wide
+[data download controls](/admin/users-and-permissions/roles-and-permissions#restricting-data-downloads).
 
 ## Show or hide the AI chat
 
diff --git a/docs-mintlify/embedding/iframe/events.mdx b/docs-mintlify/embedding/iframe/events.mdx
index 066816c5c9964..659e5dae4d555 100644
--- a/docs-mintlify/embedding/iframe/events.mdx
+++ b/docs-mintlify/embedding/iframe/events.mdx
@@ -209,8 +209,8 @@ exported rows themselves.
 ```
 
 <Note>
-  The CSV download action on a dashboard widget only appears when the embed URL
-  includes `allowExport=true` (see [Dashboards → Allow CSV
+  The download action on a dashboard widget only appears when the embed URL
+  includes `allowExport=true` (see [Dashboards → Allow chart
   export](/embedding/iframe/dashboards#allow-csv-export)). The event fires when a
   viewer uses it.
 </Note>