Update docs.
diff --git a/docs/dyn/analytics_v3.management.uploads.html b/docs/dyn/analytics_v3.management.uploads.html
index 1b63ecc..7f6c68f 100644
--- a/docs/dyn/analytics_v3.management.uploads.html
+++ b/docs/dyn/analytics_v3.management.uploads.html
@@ -84,6 +84,9 @@
   <code><a href="#list">list(accountId, webPropertyId, customDataSourceId, max_results=None, start_index=None)</a></code></p>
 <p class="firstline">List uploads to which the user has access.</p>
 <p class="toc_element">
+  <code><a href="#migrateDataImport">migrateDataImport(accountId, webPropertyId, customDataSourceId)</a></code></p>
+<p class="firstline">Migrate custom data source and data imports to latest version.</p>
+<p class="toc_element">
   <code><a href="#uploadData">uploadData(accountId, webPropertyId, customDataSourceId, media_body=None)</a></code></p>
 <p class="firstline">Upload data for a custom data source.</p>
 <h3>Method Details</h3>
@@ -169,6 +172,17 @@
 </div>
 
 <div class="method">
+    <code class="details" id="migrateDataImport">migrateDataImport(accountId, webPropertyId, customDataSourceId)</code>
+  <pre>Migrate custom data source and data imports to latest version.
+
+Args:
+  accountId: string, Account Id for migration. (required)
+  webPropertyId: string, Web property Id for migration. (required)
+  customDataSourceId: string, Custom data source Id for migration. (required)
+</pre>
+</div>
+
+<div class="method">
     <code class="details" id="uploadData">uploadData(accountId, webPropertyId, customDataSourceId, media_body=None)</code>
   <pre>Upload data for a custom data source.