diff --git a/clients/android_management/lib/google_api/android_management/v1/metadata.ex b/clients/android_management/lib/google_api/android_management/v1/metadata.ex
index 279ca394b9..c4f40b747f 100644
--- a/clients/android_management/lib/google_api/android_management/v1/metadata.ex
+++ b/clients/android_management/lib/google_api/android_management/v1/metadata.ex
@@ -20,7 +20,7 @@ defmodule GoogleApi.AndroidManagement.V1 do
   API client metadata for GoogleApi.AndroidManagement.V1.
   """
 
-  @discovery_revision "20250109"
+  @discovery_revision "20250123"
 
   def discovery_revision(), do: @discovery_revision
 end
diff --git a/clients/android_management/lib/google_api/android_management/v1/model/policy.ex b/clients/android_management/lib/google_api/android_management/v1/model/policy.ex
index 4e5f8aa608..b1fc6e49b4 100644
--- a/clients/android_management/lib/google_api/android_management/v1/model/policy.ex
+++ b/clients/android_management/lib/google_api/android_management/v1/model/policy.ex
@@ -43,7 +43,7 @@ defmodule GoogleApi.AndroidManagement.V1.Model.Policy do
   *   `assistContentPolicy` (*type:* `String.t`, *default:* `nil`) - Optional. Controls whether AssistContent (https://developer.android.com/reference/android/app/assist/AssistContent) is allowed to be sent to a privileged app such as an assistant app. AssistContent includes screenshots and information about an app, such as package name. This is supported on Android 15 and above.
   *   `displaySettings` (*type:* `GoogleApi.AndroidManagement.V1.Model.DisplaySettings.t`, *default:* `nil`) - Optional. Controls for the display settings.
   *   `bluetoothDisabled` (*type:* `boolean()`, *default:* `nil`) - Whether bluetooth is disabled. Prefer this setting over bluetooth_config_disabled because bluetooth_config_disabled can be bypassed by the user.
-  *   `setUserIconDisabled` (*type:* `boolean()`, *default:* `nil`) - Whether changing the user icon is disabled.
+  *   `setUserIconDisabled` (*type:* `boolean()`, *default:* `nil`) - Whether changing the user icon is disabled. The setting has effect only on fully managed devices.
   *   `passwordRequirements` (*type:* `GoogleApi.AndroidManagement.V1.Model.PasswordRequirements.t`, *default:* `nil`) - Password requirements. The field password_requirements.require_password_unlock must not be set. DEPRECATED - Use passwordPolicies.Note:Complexity-based values of PasswordQuality, that is, COMPLEXITY_LOW, COMPLEXITY_MEDIUM, and COMPLEXITY_HIGH, cannot be used here. unified_lock_settings cannot be used here.
   *   `credentialsConfigDisabled` (*type:* `boolean()`, *default:* `nil`) - Whether configuring user credentials is disabled.
   *   `alwaysOnVpnPackage` (*type:* `GoogleApi.AndroidManagement.V1.Model.AlwaysOnVpnPackage.t`, *default:* `nil`) - Configuration for an always-on VPN connection. Use with vpn_config_disabled to prevent modification of this setting.
@@ -67,7 +67,7 @@ defmodule GoogleApi.AndroidManagement.V1.Model.Policy do
   *   `systemUpdate` (*type:* `GoogleApi.AndroidManagement.V1.Model.SystemUpdate.t`, *default:* `nil`) - The system update policy, which controls how OS updates are applied. If the update type is WINDOWED, the update window will automatically apply to Play app updates as well.Note: Google Play system updates (https://source.android.com/docs/core/ota/modular-system) (also called Mainline updates) are automatically downloaded and require a device reboot to be installed. Refer to the mainline section in Manage system updates (https://developer.android.com/work/dpc/system-updates#mainline) for further details.
   *   `policyEnforcementRules` (*type:* `list(GoogleApi.AndroidManagement.V1.Model.PolicyEnforcementRule.t)`, *default:* `nil`) - Rules that define the behavior when a particular policy can not be applied on device
   *   `frpAdminEmails` (*type:* `list(String.t)`, *default:* `nil`) - Email addresses of device administrators for factory reset protection. When the device is factory reset, it will require one of these admins to log in with the Google account email and password to unlock the device. If no admins are specified, the device won't provide factory reset protection.
-  *   `adjustVolumeDisabled` (*type:* `boolean()`, *default:* `nil`) - Whether adjusting the master volume is disabled. Also mutes the device.
+  *   `adjustVolumeDisabled` (*type:* `boolean()`, *default:* `nil`) - Whether adjusting the master volume is disabled. Also mutes the device. The setting has effect only on fully managed devices.
   *   `removeUserDisabled` (*type:* `boolean()`, *default:* `nil`) - Whether removing other users is disabled.
   *   `advancedSecurityOverrides` (*type:* `GoogleApi.AndroidManagement.V1.Model.AdvancedSecurityOverrides.t`, *default:* `nil`) - Advanced security settings. In most cases, setting these is not needed.
   *   `playStoreMode` (*type:* `String.t`, *default:* `nil`) - This mode controls which apps are available to the user in the Play Store and the behavior on the device when apps are removed from the policy.