diff --git a/.github/workflows/run-tests-WaterfallGridSample.yml b/.github/workflows/run-tests-WaterfallGridSample.yml
new file mode 100644
index 0000000..69b5599
--- /dev/null
+++ b/.github/workflows/run-tests-WaterfallGridSample.yml
@@ -0,0 +1,17 @@
+name: WaterfallGridSample
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Build and Test
+    runs-on: macos-14
+    steps:
+    - uses: actions/checkout@v4
+    - name: List available Xcode versions
+      run: ls /Applications | grep Xcode
+    - name: Set up Xcode version
+      run: sudo xcode-select -s /Applications/Xcode_15.2.app/Contents/Developer
+    - name: Show current version of Xcode
+      run: xcodebuild -version