Update file.md

TomJaeger · web-flow · commit d5f5eae389b2 · 2025-06-05T15:08:19.000-04:00
diff --git a/docs/fieldtypes/file.md b/docs/fieldtypes/file.md
@@ -199,6 +199,10 @@ If you have defined any [image manipulations](control-panel/file-manager/upload-
 
     {url:small}
 
+### `{url:thumbs}`
+
+The URL to the thumbnail image thats auto created for the control panel.
+
 ### `{width}`
 
 The width of the image (in pixels) if applicable.
