diff --git a/framework/api/current.txt b/framework/api/current.txt
index d802177..14191eb 100644
--- a/framework/api/current.txt
+++ b/framework/api/current.txt
@@ -1 +1,3 @@
 // Signature format: 2.0
+// - add-additional-overrides=no
+// - migrating=Migration in progress see b/299366704
diff --git a/framework/api/module-lib-current.txt b/framework/api/module-lib-current.txt
index 9356eb7..bec991d 100644
--- a/framework/api/module-lib-current.txt
+++ b/framework/api/module-lib-current.txt
@@ -1,4 +1,6 @@
 // Signature format: 2.0
+// - add-additional-overrides=no
+// - migrating=Migration in progress see b/299366704
 package android.scheduling {
 
   public class SchedulingFrameworkInitializer {
diff --git a/framework/api/module-lib-removed.txt b/framework/api/module-lib-removed.txt
index d802177..14191eb 100644
--- a/framework/api/module-lib-removed.txt
+++ b/framework/api/module-lib-removed.txt
@@ -1 +1,3 @@
 // Signature format: 2.0
+// - add-additional-overrides=no
+// - migrating=Migration in progress see b/299366704
diff --git a/framework/api/removed.txt b/framework/api/removed.txt
index d802177..14191eb 100644
--- a/framework/api/removed.txt
+++ b/framework/api/removed.txt
@@ -1 +1,3 @@
 // Signature format: 2.0
+// - add-additional-overrides=no
+// - migrating=Migration in progress see b/299366704
diff --git a/framework/api/system-current.txt b/framework/api/system-current.txt
index 5b76cd4..323c9e4 100644
--- a/framework/api/system-current.txt
+++ b/framework/api/system-current.txt
@@ -1,4 +1,6 @@
 // Signature format: 2.0
+// - add-additional-overrides=no
+// - migrating=Migration in progress see b/299366704
 package android.scheduling {
 
   public final class RebootReadinessManager {
diff --git a/framework/api/system-removed.txt b/framework/api/system-removed.txt
index d802177..14191eb 100644
--- a/framework/api/system-removed.txt
+++ b/framework/api/system-removed.txt
@@ -1 +1,3 @@
 // Signature format: 2.0
+// - add-additional-overrides=no
+// - migrating=Migration in progress see b/299366704
diff --git a/framework/api/test-current.txt b/framework/api/test-current.txt
index e69de29..14191eb 100644
--- a/framework/api/test-current.txt
+++ b/framework/api/test-current.txt
@@ -0,0 +1,3 @@
+// Signature format: 2.0
+// - add-additional-overrides=no
+// - migrating=Migration in progress see b/299366704
diff --git a/framework/api/test-removed.txt b/framework/api/test-removed.txt
index e69de29..14191eb 100644
--- a/framework/api/test-removed.txt
+++ b/framework/api/test-removed.txt
@@ -0,0 +1,3 @@
+// Signature format: 2.0
+// - add-additional-overrides=no
+// - migrating=Migration in progress see b/299366704