diff --git a/functional-samples/ai.gemini-on-device-alt-texter/manifest.json b/functional-samples/ai.gemini-on-device-alt-texter/manifest.json
index 8ce90835..4d331c52 100644
--- a/functional-samples/ai.gemini-on-device-alt-texter/manifest.json
+++ b/functional-samples/ai.gemini-on-device-alt-texter/manifest.json
@@ -17,5 +17,7 @@
     "32": "icons/icon32.png",
     "48": "icons/icon48.png",
     "128": "icons/icon128.png"
-  }
+  },
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+  "trial_tokens": ["Apyea3ieRfA2TLmHaL4OloKK4nlHsAx1zQ7BejbPI07xZijjHlKRFg+4v2wNHT3R8WFHIiCJ/yru79tT3yvGgwwAAAB7eyJvcmlnaW4iOiJjaHJvbWUtZXh0ZW5zaW9uOi8vYWRjbmhwY29qZWdmYW9oY2ttZmNiZGRwZWJjZXBram0iLCJmZWF0dXJlIjoiQUlQcm9tcHRBUElNdWx0aW1vZGFsSW5wdXQiLCJleHBpcnkiOjE3ODE1NjgwMDB9"]
 }
diff --git a/functional-samples/ai.gemini-on-device-audio-scribe/manifest.json b/functional-samples/ai.gemini-on-device-audio-scribe/manifest.json
index 16e109ec..77771bf2 100644
--- a/functional-samples/ai.gemini-on-device-audio-scribe/manifest.json
+++ b/functional-samples/ai.gemini-on-device-audio-scribe/manifest.json
@@ -36,5 +36,7 @@
       }
     }
   },
-  "manifest_version": 3
+  "manifest_version": 3,
+  "key": "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",
+  "trial_tokens": ["ApTXP8QDHwYTK2R3rSt2faBqqLrPCuy6tIn5pzY/mBY924J/RCio2l42sw7llpEiC5x2U9rBmlBBfATkD+iAbQ0AAAB7eyJvcmlnaW4iOiJjaHJvbWUtZXh0ZW5zaW9uOi8vbW9vbGdsamtsb3BqZmNiZ29lbW9jZW9wZWZsYWloaWwiLCJmZWF0dXJlIjoiQUlQcm9tcHRBUElNdWx0aW1vZGFsSW5wdXQiLCJleHBpcnkiOjE3ODE1NjgwMDB9"]
 }