diff --git a/.kokoro/docs/docs-presubmit.cfg b/.kokoro/docs/docs-presubmit.cfg
index 895e02b..b9cbf27 100644
--- a/.kokoro/docs/docs-presubmit.cfg
+++ b/.kokoro/docs/docs-presubmit.cfg
@@ -18,7 +18,7 @@ env_vars: {
 
 env_vars: {
     key: "TRAMPOLINE_BUILD_FILE"
-    value: github/python-channel/.kokoro/build.sh"
+    value: "github/python-channel/.kokoro/build.sh"
 }
 
 # Only run this nox session.
diff --git a/synth.metadata b/synth.metadata
index 042811a..9653507 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -3,7 +3,8 @@
     {
       "git": {
         "name": ".",
-        "remote": "sso://devrel/cloud/libraries/python-channel"
+        "remote": "https://github.com/googleapis/python-channel.git",
+        "sha": "7b43e88d7d0997b68bb39d35a234876acc72d364"
       }
     },
     {
@@ -18,14 +19,14 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "fb53b6fb373b7c3edf4e55f3e8036bc6d73fa483"
+        "sha": "16ec872dd898d7de6e1822badfac32484b5d9031"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "fb53b6fb373b7c3edf4e55f3e8036bc6d73fa483"
+        "sha": "16ec872dd898d7de6e1822badfac32484b5d9031"
       }
     }
   ],
@@ -39,5 +40,101 @@
         "generator": "bazel"
       }
     }
+  ],
+  "generatedFiles": [
+    ".coveragerc",
+    ".flake8",
+    ".github/CONTRIBUTING.md",
+    ".github/ISSUE_TEMPLATE/bug_report.md",
+    ".github/ISSUE_TEMPLATE/feature_request.md",
+    ".github/ISSUE_TEMPLATE/support_request.md",
+    ".github/PULL_REQUEST_TEMPLATE.md",
+    ".github/release-please.yml",
+    ".github/snippet-bot.yml",
+    ".gitignore",
+    ".kokoro/build.sh",
+    ".kokoro/continuous/common.cfg",
+    ".kokoro/continuous/continuous.cfg",
+    ".kokoro/docker/docs/Dockerfile",
+    ".kokoro/docker/docs/fetch_gpg_keys.sh",
+    ".kokoro/docs/common.cfg",
+    ".kokoro/docs/docs-presubmit.cfg",
+    ".kokoro/docs/docs.cfg",
+    ".kokoro/populate-secrets.sh",
+    ".kokoro/presubmit/common.cfg",
+    ".kokoro/presubmit/presubmit.cfg",
+    ".kokoro/publish-docs.sh",
+    ".kokoro/release.sh",
+    ".kokoro/release/common.cfg",
+    ".kokoro/release/release.cfg",
+    ".kokoro/samples/lint/common.cfg",
+    ".kokoro/samples/lint/continuous.cfg",
+    ".kokoro/samples/lint/periodic.cfg",
+    ".kokoro/samples/lint/presubmit.cfg",
+    ".kokoro/samples/python3.6/common.cfg",
+    ".kokoro/samples/python3.6/continuous.cfg",
+    ".kokoro/samples/python3.6/periodic.cfg",
+    ".kokoro/samples/python3.6/presubmit.cfg",
+    ".kokoro/samples/python3.7/common.cfg",
+    ".kokoro/samples/python3.7/continuous.cfg",
+    ".kokoro/samples/python3.7/periodic.cfg",
+    ".kokoro/samples/python3.7/presubmit.cfg",
+    ".kokoro/samples/python3.8/common.cfg",
+    ".kokoro/samples/python3.8/continuous.cfg",
+    ".kokoro/samples/python3.8/periodic.cfg",
+    ".kokoro/samples/python3.8/presubmit.cfg",
+    ".kokoro/test-samples.sh",
+    ".kokoro/trampoline.sh",
+    ".kokoro/trampoline_v2.sh",
+    ".pre-commit-config.yaml",
+    ".trampolinerc",
+    "CODE_OF_CONDUCT.md",
+    "CONTRIBUTING.rst",
+    "LICENSE",
+    "MANIFEST.in",
+    "docs/_static/custom.css",
+    "docs/_templates/layout.html",
+    "docs/channel_v1/cloud_channel_service.rst",
+    "docs/channel_v1/services.rst",
+    "docs/channel_v1/types.rst",
+    "docs/conf.py",
+    "docs/multiprocessing.rst",
+    "google/cloud/channel/__init__.py",
+    "google/cloud/channel/py.typed",
+    "google/cloud/channel_v1/__init__.py",
+    "google/cloud/channel_v1/py.typed",
+    "google/cloud/channel_v1/services/__init__.py",
+    "google/cloud/channel_v1/services/cloud_channel_service/__init__.py",
+    "google/cloud/channel_v1/services/cloud_channel_service/async_client.py",
+    "google/cloud/channel_v1/services/cloud_channel_service/client.py",
+    "google/cloud/channel_v1/services/cloud_channel_service/pagers.py",
+    "google/cloud/channel_v1/services/cloud_channel_service/transports/__init__.py",
+    "google/cloud/channel_v1/services/cloud_channel_service/transports/base.py",
+    "google/cloud/channel_v1/services/cloud_channel_service/transports/grpc.py",
+    "google/cloud/channel_v1/services/cloud_channel_service/transports/grpc_asyncio.py",
+    "google/cloud/channel_v1/types/__init__.py",
+    "google/cloud/channel_v1/types/channel_partner_links.py",
+    "google/cloud/channel_v1/types/common.py",
+    "google/cloud/channel_v1/types/customers.py",
+    "google/cloud/channel_v1/types/entitlements.py",
+    "google/cloud/channel_v1/types/offers.py",
+    "google/cloud/channel_v1/types/operations.py",
+    "google/cloud/channel_v1/types/products.py",
+    "google/cloud/channel_v1/types/service.py",
+    "mypy.ini",
+    "noxfile.py",
+    "renovate.json",
+    "scripts/decrypt-secrets.sh",
+    "scripts/fixup_channel_v1_keywords.py",
+    "scripts/readme-gen/readme_gen.py",
+    "scripts/readme-gen/templates/README.tmpl.rst",
+    "scripts/readme-gen/templates/auth.tmpl.rst",
+    "scripts/readme-gen/templates/auth_api_key.tmpl.rst",
+    "scripts/readme-gen/templates/install_deps.tmpl.rst",
+    "scripts/readme-gen/templates/install_portaudio.tmpl.rst",
+    "setup.cfg",
+    "testing/.gitignore",
+    "tests/unit/gapic/channel_v1/__init__.py",
+    "tests/unit/gapic/channel_v1/test_cloud_channel_service.py"
   ]
 }
\ No newline at end of file