diff --git a/framework-t/src/android/net/IpSecManager.java b/framework-t/src/android/net/IpSecManager.java
index 1c83e09..4480566 100644
--- a/framework-t/src/android/net/IpSecManager.java
+++ b/framework-t/src/android/net/IpSecManager.java
@@ -823,16 +823,18 @@
          * Update the underlying network for this IpSecTunnelInterface.
          *
          * <p>This new underlying network will be used for all transforms applied AFTER this call is
-         * complete. Before new {@link IpSecTransform}(s) with matching addresses are applied to
-         * this tunnel interface, traffic will still use the old SA, and be routed on the old
+         * complete. Before {@link IpSecTransform}(s) with matching addresses are applied to this
+         * tunnel interface, traffic will still use the old transform, and be routed on the old
          * underlying network.
          *
          * <p>To migrate IPsec tunnel mode traffic, a caller should:
          *
          * <ol>
          *   <li>Update the IpSecTunnelInterface’s underlying network.
-         *   <li>Apply {@link IpSecTransform}(s) with matching addresses to this
-         *       IpSecTunnelInterface.
+         *   <li>Apply the new {@link IpSecTransform}(s) to this IpSecTunnelInterface. These can be
+         *       new {@link IpSecTransform}(s) with matching addresses, or {@link IpSecTransform}(s)
+         *       that have started migration (see {@link
+         *       IpSecManager#startTunnelModeTransformMigration}).
          * </ol>
          *
          * @param underlyingNetwork the new {@link Network} that will carry traffic for this tunnel.
@@ -841,7 +843,6 @@
          *     method will throw an {@link IllegalArgumentException}. If the IpSecTunnelInterface is
          *     later added to this network, all outbound traffic will be blackholed.
          */
-        // TODO: b/169171001 Update the documentation when transform migration is supported.
         // The purpose of making updating network and applying transforms separate is to leave open
         // the possibility to support lossless migration procedures. To do that, Android platform
         // will need to support multiple inbound tunnel mode transforms, just like it can support
@@ -1033,9 +1034,10 @@
      * @param newDestinationAddress the new destination address
      * @hide
      */
+    @SystemApi
     @RequiresFeature(FEATURE_IPSEC_TUNNEL_MIGRATION)
     @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS)
-    public void startMigration(
+    public void startTunnelModeTransformMigration(
             @NonNull IpSecTransform transform,
             @NonNull InetAddress newSourceAddress,
             @NonNull InetAddress newDestinationAddress) {