diff --git a/quickstep/AndroidManifest-launcher.xml b/quickstep/AndroidManifest-launcher.xml
index 60afddb..527bfc3 100644
--- a/quickstep/AndroidManifest-launcher.xml
+++ b/quickstep/AndroidManifest-launcher.xml
@@ -52,7 +52,7 @@
             android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout|smallestScreenSize"
             android:resizeableActivity="true"
             android:resumeWhilePausing="true"
-            android:taskAffinity=""
+            android:taskAffinity="${packageName}.launcher"
             android:enabled="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
diff --git a/quickstep/AndroidManifest.xml b/quickstep/AndroidManifest.xml
index a06a2dd..d360613 100644
--- a/quickstep/AndroidManifest.xml
+++ b/quickstep/AndroidManifest.xml
@@ -93,6 +93,7 @@
             android:name="com.android.quickstep.interaction.GestureSandboxActivity"
             android:autoRemoveFromRecents="true"
             android:excludeFromRecents="true"
+            android:taskAffinity="${packageName}.launcher"
             android:screenOrientation="portrait">
             <intent-filter>
                 <action android:name="com.android.quickstep.action.GESTURE_SANDBOX" />
diff --git a/src/com/android/launcher3/settings/DeveloperOptionsFragment.java b/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
index 049fda9..8dc2e61 100644
--- a/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
+++ b/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
@@ -96,6 +96,7 @@
 
         initFlags();
         loadPluginPrefs();
+        maybeAddSandboxCategory();
     }
 
     @Override
@@ -203,6 +204,31 @@
         });
     }
 
+    private void maybeAddSandboxCategory() {
+        Context context = getContext();
+        if (context == null) {
+            return;
+        }
+        Intent launchSandboxIntent =
+                new Intent("com.android.quickstep.action.GESTURE_SANDBOX")
+                        .setPackage(context.getPackageName())
+                        .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        if (launchSandboxIntent.resolveActivity(context.getPackageManager()) == null) {
+            return;
+        }
+        PreferenceCategory sandboxCategory = newCategory("Sandbox");
+        Preference launchSandboxPreference = new Preference(context);
+        launchSandboxPreference.setKey("launchSandbox");
+        launchSandboxPreference.setTitle("Launch Gesture Navigation Sandbox");
+        launchSandboxPreference.setSummary(
+                "This provides tutorials and a place to practice navigation gestures.");
+        launchSandboxPreference.setOnPreferenceClickListener(preference -> {
+            startActivity(launchSandboxIntent);
+            return true;
+        });
+        sandboxCategory.addPreference(launchSandboxPreference);
+    }
+
     private String toName(String action) {
         String str = action.replace("com.android.systemui.action.PLUGIN_", "")
                 .replace("com.android.launcher3.action.PLUGIN_", "");