diff --git a/.github/workflows/abtesting.yml b/.github/workflows/abtesting.yml
index a52070bdf10..b4ec5bef578 100644
--- a/.github/workflows/abtesting.yml
+++ b/.github/workflows/abtesting.yml
@@ -15,7 +15,7 @@ on:
     - '.github/workflows/common_catalyst.yml'
     - 'Gemfile*'
   schedule:
-    # Run every day at 1am(PST) - cron uses UTC times
+    # Run every day at 2am (PDT) / 5am (EDT) - cron uses UTC times
     - cron: '0 9 * * *'
 
 concurrency:
diff --git a/.github/workflows/analytics.yml b/.github/workflows/analytics.yml
index bb8d5c44141..6e835ee1eff 100644
--- a/.github/workflows/analytics.yml
+++ b/.github/workflows/analytics.yml
@@ -9,7 +9,7 @@ on:
     - '.github/workflows/analytics.yml'
     - 'Gemfile*'
   schedule:
-    # Run every day at 1am (PST) - cron uses UTC times
+    # Run every day at 2am (PDT) / 5am (EDT) - cron uses UTC times
     - cron: '0 9 * * *'
 
 concurrency:
diff --git a/.github/workflows/appdistribution.yml b/.github/workflows/appdistribution.yml
index 23a48c746d8..808e7ffe697 100644
--- a/.github/workflows/appdistribution.yml
+++ b/.github/workflows/appdistribution.yml
@@ -14,7 +14,7 @@ on:
     - '.github/workflows/common_catalyst.yml'
     - 'Gemfile*'
   schedule:
-    # Run every day at 1am (PST) - cron uses UTC times
+    # Run every day at 2am (PDT) / 5am (EDT) - cron uses UTC times
     - cron: '0 9 * * *'
 
 concurrency:
diff --git a/.github/workflows/archiving.yml b/.github/workflows/archiving.yml
index c70afe14b8e..c69c8f5699e 100644
--- a/.github/workflows/archiving.yml
+++ b/.github/workflows/archiving.yml
@@ -6,7 +6,7 @@ on:
     paths:
     - '.github/workflows/archiving.yml'
   schedule:
-    # Run every day at 2am (PST) - cron uses UTC times
+    # Run every day at 3am (PDT) / 6am (EDT) - cron uses UTC times
     # This is set to 3 hours after zip workflow finishes so zip testing can run after.
     - cron:  '0 10 * * *'
 
diff --git a/.github/workflows/auth.yml b/.github/workflows/auth.yml
index d86c06b7867..6a0447b399d 100644
--- a/.github/workflows/auth.yml
+++ b/.github/workflows/auth.yml
@@ -16,7 +16,7 @@ on:
     - 'scripts/gha-encrypted/AuthSample/SwiftApplication.plist.gpg'
     - 'Gemfile*'
   schedule:
-    # Run every day at 1am (PST) - cron uses UTC times
+    # Run every day at 2am (PDT) / 5am (EDT) - cron uses UTC times
     - cron:  '0 9 * * *'
 
 env:
diff --git a/.github/workflows/client_app.yml b/.github/workflows/client_app.yml
index 8c4f72c4c27..12d64a91d67 100644
--- a/.github/workflows/client_app.yml
+++ b/.github/workflows/client_app.yml
@@ -13,7 +13,7 @@ on:
       - "IntegrationTesting/ClientApp/**"
       - "Gemfile*"
   schedule:
-    # Run every day at 12am (PST) - cron uses UTC times
+    # Run every day at 1am (PDT) / 4am (EDT) - cron uses UTC times
     - cron: "0 8 * * *"
 
 env:
diff --git a/.github/workflows/cocoapods-integration.yml b/.github/workflows/cocoapods-integration.yml
index 45ca2101d0b..8853b405a55 100644
--- a/.github/workflows/cocoapods-integration.yml
+++ b/.github/workflows/cocoapods-integration.yml
@@ -8,7 +8,7 @@ on:
     - '.github/workflows/cocoapods-integration.yml'
     - 'Gemfile*'
   schedule:
-    # Run every day at 2am (PST) - cron uses UTC times
+    # Run every day at 3am (PDT) / 6am (EDT) - cron uses UTC times
     - cron:  '0 10 * * *'
 
 concurrency:
diff --git a/.github/workflows/combine.yml b/.github/workflows/combine.yml
index 268d7c21d8c..52ab5c638f6 100644
--- a/.github/workflows/combine.yml
+++ b/.github/workflows/combine.yml
@@ -42,7 +42,7 @@ on:
     # - 'Firestore/**' # (Disabled to avoid building Firestore in presubmits)
 
   schedule:
-    # Run every day at 11pm (PST) - cron uses UTC times
+    # Run every day at 12am (PDT) / 3am (EDT) - cron uses UTC times
     - cron:  '0 7 * * *'
 
 concurrency:
diff --git a/.github/workflows/core.yml b/.github/workflows/core.yml
index f380a85947b..0c30320895a 100644
--- a/.github/workflows/core.yml
+++ b/.github/workflows/core.yml
@@ -14,7 +14,7 @@ on:
     - '.github/workflows/common_catalyst.yml'
     - 'Gemfile*'
   schedule:
-    # Run every day at 2am (PST) - cron uses UTC times
+    # Run every day at 3am (PDT) / 6am (EDT) - cron uses UTC times
     - cron:  '0 10 * * *'
 
 concurrency:
diff --git a/.github/workflows/core_extension.yml b/.github/workflows/core_extension.yml
index cc9d602f15d..b36caf5c85c 100644
--- a/.github/workflows/core_extension.yml
+++ b/.github/workflows/core_extension.yml
@@ -14,7 +14,7 @@ on:
     - '.github/workflows/common_cocoapods.yml'
     - 'Gemfile*'
   schedule:
-    # Run every day at 2am (PST) - cron uses UTC times
+    # Run every day at 3am (PDT) / 6am (EDT) - cron uses UTC times
     - cron:  '0 10 * * *'
 
 jobs:
diff --git a/.github/workflows/core_internal.yml b/.github/workflows/core_internal.yml
index db3d565f69f..f536f6c4656 100644
--- a/.github/workflows/core_internal.yml
+++ b/.github/workflows/core_internal.yml
@@ -15,7 +15,7 @@ on:
     - '.github/workflows/common_catalyst.yml'
     - 'Gemfile*'
   schedule:
-    # Run every day at 2am (PST) - cron uses UTC times
+    # Run every day at 3am (PDT) / 6am (EDT) - cron uses UTC times
     - cron:  '0 10 * * *'
 
 jobs:
diff --git a/.github/workflows/crashlytics.yml b/.github/workflows/crashlytics.yml
index 0f5f2cb5643..13c307610ea 100644
--- a/.github/workflows/crashlytics.yml
+++ b/.github/workflows/crashlytics.yml
@@ -16,7 +16,7 @@ on:
     - 'Interop/Analytics/Public/*.h'
     - 'Gemfile*'
   schedule:
-    # Run every day at 10am (PST) - cron uses UTC times
+    # Run every day at 7pm (PDT) / 10pm (EDT) - cron uses UTC times
     - cron:  '0 2 * * *'
 
 concurrency:
diff --git a/.github/workflows/database.yml b/.github/workflows/database.yml
index 24998fa0deb..74a5bebe067 100644
--- a/.github/workflows/database.yml
+++ b/.github/workflows/database.yml
@@ -19,7 +19,7 @@ on:
     - 'Gemfile*'
     - 'scripts/run_database_emulator.sh'
   schedule:
-    # Run every day at 2am (PST) - cron uses UTC times
+    # Run every day at 3am (PDT) / 6am (EDT) - cron uses UTC times
     - cron:  '0 10 * * *'
 
 concurrency:
diff --git a/.github/workflows/firebase_app_check.yml b/.github/workflows/firebase_app_check.yml
index cd9f8eac577..fcec95dad4e 100644
--- a/.github/workflows/firebase_app_check.yml
+++ b/.github/workflows/firebase_app_check.yml
@@ -14,7 +14,7 @@ on:
     - '.github/workflows/common_catalyst.yml'
     - 'Gemfile*'
   schedule:
-    # Run every day at 11pm (PST) - cron uses UTC times
+    # Run every day at 12am (PDT) / 3am (EDT) - cron uses UTC times
     - cron:  '0 7 * * *'
 
 concurrency:
diff --git a/.github/workflows/firebaseai.yml b/.github/workflows/firebaseai.yml
index a5303b019a6..16e3fdb08c5 100644
--- a/.github/workflows/firebaseai.yml
+++ b/.github/workflows/firebaseai.yml
@@ -13,7 +13,7 @@ on:
     # Do not run for documentation-only PRs.
     - '!**.md'
   schedule:
-    # Run every day at 11pm (PST) - cron uses UTC times
+    # Run every day at 12am (PDT) / 3am (EDT) - cron uses UTC times
     - cron:  '0 7 * * *'
   workflow_dispatch:
 
diff --git a/.github/workflows/firebasepod.yml b/.github/workflows/firebasepod.yml
index f1e228b7f24..ac61d4735a6 100644
--- a/.github/workflows/firebasepod.yml
+++ b/.github/workflows/firebasepod.yml
@@ -11,7 +11,7 @@ on:
     - '.github/workflows/firebasepod.yml'
     - 'Gemfile*'
   schedule:
-    # Run every day at 1am (PST) - cron uses UTC times
+    # Run every day at 2am (PDT) / 5am (EDT) - cron uses UTC times
     - cron:  '0 9 * * *'
 
 concurrency:
diff --git a/.github/workflows/firestore.yml b/.github/workflows/firestore.yml
index d3f61e67b4a..dbb144924d8 100644
--- a/.github/workflows/firestore.yml
+++ b/.github/workflows/firestore.yml
@@ -18,7 +18,7 @@ on:
   workflow_dispatch:
   pull_request:
   schedule:
-    # Run every day at 12am (PST) - cron uses UTC times
+    # Run every day at 1am (PDT) / 4am (EDT) - cron uses UTC times
     - cron:  '0 8 * * *'
 
 concurrency:
diff --git a/.github/workflows/functions.yml b/.github/workflows/functions.yml
index c7a8b6e54ca..658a78f1952 100644
--- a/.github/workflows/functions.yml
+++ b/.github/workflows/functions.yml
@@ -20,7 +20,7 @@ on:
     - 'Gemfile*'
 
   schedule:
-    # Run every day at 1am (PST) - cron uses UTC times
+    # Run every day at 2am (PDT) / 5am (EDT) - cron uses UTC times
     - cron:  '0 9 * * *'
 
 concurrency:
diff --git a/.github/workflows/generate_issues.yml b/.github/workflows/generate_issues.yml
index 53473cabb05..b4e598c355c 100644
--- a/.github/workflows/generate_issues.yml
+++ b/.github/workflows/generate_issues.yml
@@ -7,7 +7,7 @@ on:
     - '.github/workflows/generate_issues.yml'
     - '.github/actions/testing_report_generation**'
   schedule:
-    # Run every day at 4am (PST) - cron uses UTC times
+    # Run every day at 5am (PDT) / 8am (EDT) - cron uses UTC times
     - cron:  '0 12 * * *'
 
 permissions:
diff --git a/.github/workflows/inappmessaging.yml b/.github/workflows/inappmessaging.yml
index feb26e72c65..edcf7b25b8d 100644
--- a/.github/workflows/inappmessaging.yml
+++ b/.github/workflows/inappmessaging.yml
@@ -14,7 +14,7 @@ on:
     - '.github/workflows/common_cocoapods.yml'
     - 'Gemfile*'
   schedule:
-    # Run every day at 10pm (PST) - cron uses UTC times
+    # Run every day at 11pm (PDT) / 2am (EDT) - cron uses UTC times
     - cron:  '0 6 * * *'
 
 concurrency:
diff --git a/.github/workflows/installations.yml b/.github/workflows/installations.yml
index 2b149918f0a..8a87c9dd341 100644
--- a/.github/workflows/installations.yml
+++ b/.github/workflows/installations.yml
@@ -14,7 +14,7 @@ on:
     - '.github/workflows/common_catalyst.yml'
     - 'Gemfile*'
   schedule:
-    # Run every day at 10pm (PST) - cron uses UTC times
+    # Run every day at 11pm (PDT) / 2am (EDT) - cron uses UTC times
     - cron:  '0 6 * * *'
 
 concurrency:
diff --git a/.github/workflows/messaging.yml b/.github/workflows/messaging.yml
index db9d8f8ccac..24f6a7de304 100644
--- a/.github/workflows/messaging.yml
+++ b/.github/workflows/messaging.yml
@@ -22,7 +22,7 @@ on:
     # Rebuild on Ruby infrastructure changes
     - 'Gemfile*'
   schedule:
-    # Run every day at 10pm (PST) - cron uses UTC times
+    # Run every day at 11pm (PDT) / 2am (EDT) - cron uses UTC times
     - cron:  '0 6 * * *'
 
 concurrency:
diff --git a/.github/workflows/mlmodeldownloader.yml b/.github/workflows/mlmodeldownloader.yml
index 931c8edda79..d4bb6f1a5c7 100644
--- a/.github/workflows/mlmodeldownloader.yml
+++ b/.github/workflows/mlmodeldownloader.yml
@@ -14,7 +14,7 @@ on:
     - '.github/workflows/common_catalyst.yml'
     - 'Gemfile*'
   schedule:
-    # Run every day at 11pm (PST) - cron uses UTC times
+    # Run every day at 12am (PDT) / 3am (EDT) - cron uses UTC times
     - cron:  '0 7 * * *'
 
 concurrency:
diff --git a/.github/workflows/notice_generation.yml b/.github/workflows/notice_generation.yml
index a7a87cf4251..6d769c509d1 100644
--- a/.github/workflows/notice_generation.yml
+++ b/.github/workflows/notice_generation.yml
@@ -10,7 +10,7 @@ on:
     - '.github/workflows/notice_generation.yml'
     - '.github/actions/notices_generation**'
   schedule:
-    # Run every day at 2am (PST) - cron uses UTC times
+    # Run every day at 3am (PDT) / 6am (EDT) - cron uses UTC times
     - cron:  '0 10 * * *'
 jobs:
   generate_a_notice:
diff --git a/.github/workflows/performance-integration-tests.yml b/.github/workflows/performance-integration-tests.yml
index 1092ba0df0f..95d486d39e6 100644
--- a/.github/workflows/performance-integration-tests.yml
+++ b/.github/workflows/performance-integration-tests.yml
@@ -13,7 +13,6 @@ on:
   #   - https://crontab.guru/
   schedule:
     # Runs every 4 hours.
-    # TODO: Validate when the timer starts after job is triggered.
     - cron:  '0 */4 * * *'
 
 concurrency:
diff --git a/.github/workflows/performance.yml b/.github/workflows/performance.yml
index 61c08473772..d788c81a968 100644
--- a/.github/workflows/performance.yml
+++ b/.github/workflows/performance.yml
@@ -22,7 +22,7 @@ on:
     # Rebuild on Ruby infrastructure changes
     - 'Gemfile*'
   schedule:
-    # Run every day at 11pm (PST) - cron uses UTC times
+    # Run every day at 12am (PDT) / 3am (EDT) - cron uses UTC times
     # Specified in format 'minutes hours day month dayofweek'
     - cron:  '0 7 * * *'
 
diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index 6bdc3749b3f..de7187ddb9b 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -9,7 +9,7 @@ on:
     types: [closed]
   workflow_dispatch:
   schedule:
-    # Run every day at 9pm (PST) - cron uses UTC times
+    # Run every day at 10pm (PDT) / 1am (EDT) - cron uses UTC times
     - cron:  '0 5 * * *'
 
 env:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 531cc021b2c..d7bbc90cd13 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,7 +8,7 @@ on:
     - 'Gemfile*'
   workflow_dispatch:
   schedule:
-    # Run every day at 9pm (PST) - cron uses UTC times
+    # Run every day at 10pm (PDT) / 1am (EDT) - cron uses UTC times
     - cron:  '0 5 * * *'
 
 env:
diff --git a/.github/workflows/remoteconfig.yml b/.github/workflows/remoteconfig.yml
index 199fd669f41..6b7ca4d68b3 100644
--- a/.github/workflows/remoteconfig.yml
+++ b/.github/workflows/remoteconfig.yml
@@ -17,7 +17,7 @@ on:
     - 'scripts/generate_access_token.sh'
     - 'scripts/gha-encrypted/RemoteConfigSwiftAPI/**'
   schedule:
-    # Run every day at 12am (PST) - cron uses UTC times
+    # Run every day at 1am (PDT) / 4am (EDT) - cron uses UTC times
     - cron:  '0 8 * * *'
 
 concurrency:
diff --git a/.github/workflows/sessions.yml b/.github/workflows/sessions.yml
index d3ec5adb7f1..f0df72c44c2 100644
--- a/.github/workflows/sessions.yml
+++ b/.github/workflows/sessions.yml
@@ -15,7 +15,7 @@ on:
     - '.github/workflows/common_catalyst.yml'
     - 'Gemfile*'
   schedule:
-    # Run every day at 9am (PST) - cron uses UTC times
+    # Run every day at 6pm (PDT) / 9pm (EDT) - cron uses UTC times
     - cron:  '0 1 * * *'
 
 concurrency:
diff --git a/.github/workflows/shared-swift.yml b/.github/workflows/shared-swift.yml
index b1292ebb253..fa13d6e9a4c 100644
--- a/.github/workflows/shared-swift.yml
+++ b/.github/workflows/shared-swift.yml
@@ -14,7 +14,7 @@ on:
     - 'Gemfile*'
 
   schedule:
-    # Run every day at 3am (PST) - cron uses UTC times
+    # Run every day at 4am (PDT) / 7am (EDT) - cron uses UTC times
     - cron:  '0 11 * * *'
 
 concurrency:
diff --git a/.github/workflows/spm.yml b/.github/workflows/spm.yml
index a1227e2ef1c..6d583ebd780 100644
--- a/.github/workflows/spm.yml
+++ b/.github/workflows/spm.yml
@@ -12,7 +12,7 @@ on:
     - 'SwiftPM-PlatformExclude'
     - 'Gemfile*'
   schedule:
-    # Run every day at 12am (PST) - cron uses UTC times
+    # Run every day at 1am (PDT) / 4am (EDT) - cron uses UTC times
     - cron:  '0 8 * * *'
 
 # This workflow builds and tests the Swift Package Manager. Only iOS runs on PRs
diff --git a/.github/workflows/storage.yml b/.github/workflows/storage.yml
index 740b15c7766..fd109429a5e 100644
--- a/.github/workflows/storage.yml
+++ b/.github/workflows/storage.yml
@@ -16,7 +16,7 @@ on:
     # Rebuild on Ruby infrastructure changes.
     - 'Gemfile*'
   schedule:
-    # Run every day at 12am (PST) - cron uses UTC times
+    # Run every day at 1am (PDT) / 4am (EDT) - cron uses UTC times
     - cron:  '0 8 * * *'
 
 concurrency:
diff --git a/.github/workflows/symbolcollision.yml b/.github/workflows/symbolcollision.yml
index 00fcde3c3e9..298f7fd4f10 100644
--- a/.github/workflows/symbolcollision.yml
+++ b/.github/workflows/symbolcollision.yml
@@ -10,7 +10,7 @@ on:
     - 'SymbolCollisionTest/**'
     - 'Gemfile*'
   schedule:
-    # Run every day at 12am (PST) - cron uses UTC times
+    # Run every day at 1am (PDT) / 4am (EDT) - cron uses UTC times
     - cron:  '0 8 * * *'
 
 concurrency:
diff --git a/.github/workflows/watchos-sample.yml b/.github/workflows/watchos-sample.yml
index 665dfbea350..b8589288863 100644
--- a/.github/workflows/watchos-sample.yml
+++ b/.github/workflows/watchos-sample.yml
@@ -18,7 +18,7 @@ on:
     # Rebuild on Ruby infrastructure changes
     - 'Gemfile*'
   schedule:
-    # Run every day at 10pm (PST) - cron uses UTC times
+    # Run every day at 11pm (PDT) / 2am (EDT) - cron uses UTC times
     - cron:  '0 6 * * *'
 
 concurrency:
diff --git a/.github/workflows/zip.yml b/.github/workflows/zip.yml
index 42a216c1567..87bca8ad3f1 100644
--- a/.github/workflows/zip.yml
+++ b/.github/workflows/zip.yml
@@ -12,7 +12,7 @@ on:
     # Don't run based on any markdown only changes.
     - '!ReleaseTooling/*.md'
   schedule:
-    # Run every day at 8pm(PST) - cron uses UTC times
+    # Run every day at 9pm (PDT) / 12am (EDT) - cron uses UTC times
     - cron:  '0 4 * * *'
 
   workflow_dispatch: