diff --git a/Assets/SubtitleTimeline/Example.meta b/Assets/SubtitleTimeline/Example.meta
deleted file mode 100644
index 5c700de..0000000
--- a/Assets/SubtitleTimeline/Example.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 686ba1e96b588e646a52db9eb5f3c28c
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/SubtitleTimeline/Example/Canvas.prefab b/Assets/SubtitleTimeline/Example~/Canvas.prefab
similarity index 100%
rename from Assets/SubtitleTimeline/Example/Canvas.prefab
rename to Assets/SubtitleTimeline/Example~/Canvas.prefab
diff --git a/Assets/SubtitleTimeline/Example/Canvas.prefab.meta b/Assets/SubtitleTimeline/Example~/Canvas.prefab.meta
similarity index 100%
rename from Assets/SubtitleTimeline/Example/Canvas.prefab.meta
rename to Assets/SubtitleTimeline/Example~/Canvas.prefab.meta
diff --git a/Assets/SubtitleTimeline/Example/Example.unity b/Assets/SubtitleTimeline/Example~/Example.unity
similarity index 100%
rename from Assets/SubtitleTimeline/Example/Example.unity
rename to Assets/SubtitleTimeline/Example~/Example.unity
diff --git a/Assets/SubtitleTimeline/Example/Example.unity.meta b/Assets/SubtitleTimeline/Example~/Example.unity.meta
similarity index 100%
rename from Assets/SubtitleTimeline/Example/Example.unity.meta
rename to Assets/SubtitleTimeline/Example~/Example.unity.meta
diff --git a/Assets/SubtitleTimeline/Example/TestTimeline.playable b/Assets/SubtitleTimeline/Example~/TestTimeline.playable
similarity index 100%
rename from Assets/SubtitleTimeline/Example/TestTimeline.playable
rename to Assets/SubtitleTimeline/Example~/TestTimeline.playable
diff --git a/Assets/SubtitleTimeline/Example/TestTimeline.playable.meta b/Assets/SubtitleTimeline/Example~/TestTimeline.playable.meta
similarity index 100%
rename from Assets/SubtitleTimeline/Example/TestTimeline.playable.meta
rename to Assets/SubtitleTimeline/Example~/TestTimeline.playable.meta
diff --git a/Assets/SubtitleTimeline/package.json b/Assets/SubtitleTimeline/package.json
index 3636ba5..52189f5 100644
--- a/Assets/SubtitleTimeline/package.json
+++ b/Assets/SubtitleTimeline/package.json
@@ -9,5 +9,11 @@
   "repository": "https://github.com/murasaqi/Unity_SubtitleTimeline",
   "unity": "2020.3",
   "unityRelease": "0f2",
-  "version": "0.1.2"
+  "version": "0.1.2",
+  "samples": [
+    {
+      "displayName": "DemoScene",
+      "path": "Example~"
+    }
+  ]
 }
\ No newline at end of file