diff --git a/toolkit/components/telemetry/Scalars.yaml b/toolkit/components/telemetry/Scalars.yaml
index e8363034b748..5770dfe48bb8 100644
--- a/toolkit/components/telemetry/Scalars.yaml
+++ b/toolkit/components/telemetry/Scalars.yaml
@@ -3302,11 +3302,12 @@ update.startup:
   from_app_version:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the previous application version that the update was applied to
       when the update makes it to the last phase where the application has
       exited and started.
-    expires: "72"
+    expires: "76"
     kind: string
     keyed: false
     notification_emails:
@@ -3323,11 +3324,12 @@ update.startup:
   mar_partial_size_bytes:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of bytes of a partial update MAR file when
       the update makes it to the last phase where the application has exited and
       started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3344,11 +3346,12 @@ update.startup:
   mar_complete_size_bytes:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of bytes of a complete update MAR file when
       the update makes it to the last phase where the application has exited and
       started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3366,11 +3369,12 @@ update.startup.intervals:
   check:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the check phase of the update process
       when an update makes it to the last phase where the application has exited
       and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3387,12 +3391,13 @@ update.startup.intervals:
   download_bits_partial:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the download phase of the update
       process using the BITS downloader for a partial update MAR file when the
       update makes it to the last phase where the application has exited and
       and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3411,12 +3416,13 @@ update.startup.intervals:
   download_bits_complete:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the download phase of the update
       process using the BITS downloader for a complete update MAR file when the
       update makes it to the last phase where the application has exited and
       started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3435,12 +3441,13 @@ update.startup.intervals:
   download_internal_partial:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the download phase of the update
       process using the internal application downloader for a partial update MAR
       file when the update makes it to the last phase where the application has
       exited and and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3457,12 +3464,13 @@ update.startup.intervals:
   download_internal_complete:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the download phase of the update
       process using the internal application downloader for a complete update
       MAR file when the update makes it to the last phase where the application
       has exited and and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3479,11 +3487,12 @@ update.startup.intervals:
   stage_partial:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the stage phase of the update process
       for a partial update MAR file when the update makes it to the last phase
       where the application has exited and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3500,11 +3509,12 @@ update.startup.intervals:
   stage_complete:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the stage phase of the update process
       for a complete update MAR file when the update makes it to the last phase
       where the application has exited and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3521,11 +3531,12 @@ update.startup.intervals:
   apply_partial:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the apply phase of the update process
       for a partial update MAR file when the update makes it to the last phase
       where the application has exited and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3542,11 +3553,12 @@ update.startup.intervals:
   apply_complete:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the apply phase of the update process
       for a complete update MAR file when the update makes it to the last phase
       where the application has exited and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3564,6 +3576,7 @@ update.startup.downloads:
   bits_partial_bytes:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of bytes downloaded using the BITS downloader for
       a partial update MAR file when the update makes it to the last phase where
@@ -3571,7 +3584,7 @@ update.startup.downloads:
       the size of the update MAR file because the value is only monitored
       during the initial download while the application is running and not if
       the download is resumed.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3590,6 +3603,7 @@ update.startup.downloads:
   bits_partial_seconds:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of seconds spent downloading during the initial
       download without exiting the application using the BITS downloader for a
@@ -3597,7 +3611,7 @@ update.startup.downloads:
       the application has exited and started. This value can be used with the
       value of update.startup.downloads.bits_partial_bytes to estimate the bytes
       per second for the download.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3616,6 +3630,7 @@ update.startup.downloads:
   bits_complete_bytes:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of bytes downloaded using the BITS downloader for
       a complete update MAR file when the update makes it to the last phase
@@ -3623,7 +3638,7 @@ update.startup.downloads:
       than the size of the update MAR file because the value is only monitored
       during the initial download while the application is running and not if
       the download is resumed.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3642,6 +3657,7 @@ update.startup.downloads:
   bits_complete_seconds:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of seconds spent downloading during the initial
       download without exiting the application using the BITS downloader for a
@@ -3649,7 +3665,7 @@ update.startup.downloads:
       the application has exited and started. This value can be used with the
       value of update.startup.downloads.bits_complete_bytes to estimate the
       bytes per second for the download.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3668,6 +3684,7 @@ update.startup.downloads:
   internal_partial_bytes:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of bytes downloaded using the internal application
       downloader for a partial update MAR file when the update makes it to the
@@ -3675,7 +3692,7 @@ update.startup.downloads:
       different than the size of the update MAR file because the value is only
       monitored during the initial download while the application is running and
       not if the download is resumed.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3692,6 +3709,7 @@ update.startup.downloads:
   internal_partial_seconds:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of seconds spent downloading during the initial
       download without exiting the application using the internal application
@@ -3699,7 +3717,7 @@ update.startup.downloads:
       last phase where the application has exited and started. This value can be
       used with the value of update.startup.downloads.internal_partial_bytes to
       estimate the bytes per second for the download.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3716,6 +3734,7 @@ update.startup.downloads:
   internal_complete_bytes:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of bytes downloaded by the internal
       application downloader for a complete update MAR file when an update makes
@@ -3723,7 +3742,7 @@ update.startup.downloads:
       value can be different than the size of the update MAR file because the
       value is only monitored during the initial download while the
       application is running and not if the download is resumed.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3740,6 +3759,7 @@ update.startup.downloads:
   internal_complete_seconds:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of seconds spent downloading during the initial
       download without exiting the application using the internal application
@@ -3747,7 +3767,7 @@ update.startup.downloads:
       last phase where the application has exited and started. This value can be
       used with the value of update.startup.downloads.internal_complete_bytes to
       estimate the bytes per second for the download.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3765,11 +3785,12 @@ update.session:
   from_app_version:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the previous application version that the update was applied to
       when the update has finished due to a failure before the application has
       exited and started.
-    expires: "72"
+    expires: "76"
     kind: string
     keyed: false
     notification_emails:
@@ -3786,11 +3807,12 @@ update.session:
   mar_partial_size_bytes:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of bytes of a partial update MAR file when
       the update has finished due to a failure before the application has exited
       and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3807,11 +3829,12 @@ update.session:
   mar_complete_size_bytes:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of bytes of a complete update MAR file when
       the update has finished due to a failure before the application has exited
       and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3829,11 +3852,12 @@ update.session.intervals:
   check:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the check phase of the update process
       when an update has finished due to a failure before the application has
       exited and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3850,12 +3874,13 @@ update.session.intervals:
   download_bits_partial:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the download phase of the update
       process using the BITS downloader for a partial update MAR file when the
       update has finished due to a failure before the application has exited
       and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3874,12 +3899,13 @@ update.session.intervals:
   download_bits_complete:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the download phase of the update
       process using the BITS downloader for a complete update MAR file when the
       update has finished due to a failure before the application has exited and
       started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3898,12 +3924,13 @@ update.session.intervals:
   download_internal_partial:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the download phase of the update
       process using the internal application downloader for a partial update MAR
       file when the update has finished due to a failure before the application
       has exited and and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3920,12 +3947,13 @@ update.session.intervals:
   download_internal_complete:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the download phase of the update
       process using the internal application downloader for a complete update
       MAR file when the update has finished due to a failure before the
       application has exited and and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3942,11 +3970,12 @@ update.session.intervals:
   stage_partial:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the stage phase of the update process
       for a partial update MAR file when the update has finished due to a
       failure before the application has exited and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3963,11 +3992,12 @@ update.session.intervals:
   stage_complete:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the stage phase of the update process
       for a complete update MAR file when the update has finished due to a
       failure before the application has exited and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -3984,11 +4014,12 @@ update.session.intervals:
   apply_partial:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the apply phase of the update process
       for a partial update MAR file when the update has finished due to a
       failure before the application has exited and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -4005,11 +4036,12 @@ update.session.intervals:
   apply_complete:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the interval in seconds of the apply phase of the update process
       for a complete update MAR file when the update has finished due to a
       failure before the application has exited and started.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -4027,6 +4059,7 @@ update.session.downloads:
   bits_partial_bytes:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of bytes downloaded using the BITS downloader for
       a partial update MAR file when the update has finished due to a failure
@@ -4034,7 +4067,7 @@ update.session.downloads:
       different than the size of the update MAR file because the value is only
       monitored during the initial download while the application is running and
       not if the download is resumed.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -4053,6 +4086,7 @@ update.session.downloads:
   bits_partial_seconds:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of seconds spent downloading during the initial
       download without exiting the application using the BITS downloader for a
@@ -4060,7 +4094,7 @@ update.session.downloads:
       before the application has exited and started. This value can be used with
       the value of update.session.downloads.bits_partial_bytes to estimate the
       bytes per second for the download.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -4079,6 +4113,7 @@ update.session.downloads:
   bits_complete_bytes:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of bytes downloaded using the BITS downloader for
       a complete update MAR file when the update has finished due to a failure
@@ -4086,7 +4121,7 @@ update.session.downloads:
       than the size of the update MAR file because the value is only monitored
       during the initial download while the application is running and not if
       the download is resumed.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -4105,6 +4140,7 @@ update.session.downloads:
   bits_complete_seconds:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of seconds spent downloading during the initial
       download without exiting the application using the BITS downloader for a
@@ -4112,7 +4148,7 @@ update.session.downloads:
       before the application has exited and started. This value can be used with
       the value of update.session.downloads.bits_complete_bytes to estimate the
       bytes per second for the download.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -4131,6 +4167,7 @@ update.session.downloads:
   internal_partial_bytes:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of bytes downloaded using the internal
       application downloader for a partial update MAR file when the update has
@@ -4138,7 +4175,7 @@ update.session.downloads:
       This value can be different than the size of the update MAR file because
       the value is only monitored during the initial download while the
       application is running and not if the download is resumed.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -4155,6 +4192,7 @@ update.session.downloads:
   internal_partial_seconds:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of seconds spent downloading during the initial
       download without exiting the application using the internal application
@@ -4162,7 +4200,7 @@ update.session.downloads:
       to a failure before the application has exited and started. This value can
       be used with the value of update.session.downloads.internal_partial_bytes
       to estimate the bytes per second for the download.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -4179,6 +4217,7 @@ update.session.downloads:
   internal_complete_bytes:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of bytes downloaded by the internal
       application downloader for a complete update MAR file when an update has
@@ -4186,7 +4225,7 @@ update.session.downloads:
       This value can be different than the size of the update MAR file because
       the value is only monitored during the initial download while the
       application is running and not if the download is resumed.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails:
@@ -4203,6 +4242,7 @@ update.session.downloads:
   internal_complete_seconds:
     bug_numbers:
       - 1539154
+      - 1578262
     description: >
       Records the total number of seconds spent downloading during the initial
       download without exiting the application using the internal application
@@ -4210,7 +4250,7 @@ update.session.downloads:
       to a failure before the application has exited and started. This value can
       be used with the value of update.session.downloads.internal_complete_bytes
       to estimate the bytes per second for the download.
-    expires: "72"
+    expires: "76"
     kind: uint
     keyed: false
     notification_emails: