diff --git a/src/AppInstallerCLICore/Argument.cpp b/src/AppInstallerCLICore/Argument.cpp
index 2de195e6ff..c9de94dad0 100644
--- a/src/AppInstallerCLICore/Argument.cpp
+++ b/src/AppInstallerCLICore/Argument.cpp
@@ -420,6 +420,8 @@ namespace AppInstaller::CLI
             return Argument{ type, Resource::String::DependenciesOnlyArgumentDescription, ArgumentType::Flag, false };
         case Args::Type::IgnoreLocalArchiveMalwareScan:
             return Argument{ type, Resource::String::IgnoreLocalArchiveMalwareScanArgumentDescription, ArgumentType::Flag, Settings::TogglePolicy::Policy::LocalArchiveMalwareScanOverride, Settings::BoolAdminSetting::LocalArchiveMalwareScanOverride };
+        case Args::Type::IgnoreUnavailable:
+            return Argument{ type, Resource::String::IgnoreUnavailableArgumentDescription, ArgumentType::Flag };
         case Args::Type::SourceName:
             return Argument{ type, Resource::String::SourceNameArgumentDescription, ArgumentType::Positional, false };
         case Args::Type::SourceArg:
diff --git a/src/AppInstallerCLICore/Commands/ImportCommand.cpp b/src/AppInstallerCLICore/Commands/ImportCommand.cpp
index 39e4d9b4ab..ec8c638f1c 100644
--- a/src/AppInstallerCLICore/Commands/ImportCommand.cpp
+++ b/src/AppInstallerCLICore/Commands/ImportCommand.cpp
@@ -17,7 +17,7 @@ namespace AppInstaller::CLI
     {
         return {
             Argument{ Execution::Args::Type::ImportFile, Resource::String::ImportFileArgumentDescription, ArgumentType::Positional, true },
-            Argument{ Execution::Args::Type::IgnoreUnavailable, Resource::String::ImportIgnoreUnavailableArgumentDescription, ArgumentType::Flag },
+            Argument::ForType(Execution::Args::Type::IgnoreUnavailable),
             Argument{ Execution::Args::Type::IgnoreVersions, Resource::String::ImportIgnorePackageVersionsArgumentDescription, ArgumentType::Flag },
             Argument::ForType(Execution::Args::Type::NoUpgrade),
             Argument::ForType(Execution::Args::Type::AcceptPackageAgreements),
diff --git a/src/AppInstallerCLICore/Commands/InstallCommand.cpp b/src/AppInstallerCLICore/Commands/InstallCommand.cpp
index e96139186e..ab52f9076c 100644
--- a/src/AppInstallerCLICore/Commands/InstallCommand.cpp
+++ b/src/AppInstallerCLICore/Commands/InstallCommand.cpp
@@ -58,6 +58,7 @@ namespace AppInstaller::CLI
             Argument::ForType(Args::Type::UninstallPrevious),
             Argument::ForType(Args::Type::Force),
             Argument{ Args::Type::IncludeUnknown, Resource::String::IncludeUnknownArgumentDescription, ArgumentType::Flag, Argument::Visibility::Hidden},
+            Argument::ForType(Args::Type::IgnoreUnavailable),
         };
     }
 
diff --git a/src/AppInstallerCLICore/Resources.h b/src/AppInstallerCLICore/Resources.h
index b35f9b3dc9..175ad24c8c 100644
--- a/src/AppInstallerCLICore/Resources.h
+++ b/src/AppInstallerCLICore/Resources.h
@@ -353,6 +353,7 @@ namespace AppInstaller::CLI::Resource
         WINGET_DEFINE_RESOURCE_STRINGID(IdArgumentDescription);
         WINGET_DEFINE_RESOURCE_STRINGID(IgnoreLocalArchiveMalwareScanArgumentDescription);
         WINGET_DEFINE_RESOURCE_STRINGID(IgnoreResumeLimitArgumentDescription);
+        WINGET_DEFINE_RESOURCE_STRINGID(IgnoreUnavailableArgumentDescription);
         WINGET_DEFINE_RESOURCE_STRINGID(IgnoreWarningsArgumentDescription);
         WINGET_DEFINE_RESOURCE_STRINGID(ImportCommandLongDescription);
         WINGET_DEFINE_RESOURCE_STRINGID(ImportCommandReportDependencies);
@@ -360,7 +361,6 @@ namespace AppInstaller::CLI::Resource
         WINGET_DEFINE_RESOURCE_STRINGID(ImportFileArgumentDescription);
         WINGET_DEFINE_RESOURCE_STRINGID(ImportFileHasInvalidSchema);
         WINGET_DEFINE_RESOURCE_STRINGID(ImportIgnorePackageVersionsArgumentDescription);
-        WINGET_DEFINE_RESOURCE_STRINGID(ImportIgnoreUnavailableArgumentDescription);
         WINGET_DEFINE_RESOURCE_STRINGID(ImportInstallFailed);
         WINGET_DEFINE_RESOURCE_STRINGID(ImportSourceNotInstalled);
         WINGET_DEFINE_RESOURCE_STRINGID(IncludePinnedArgumentDescription);
diff --git a/src/AppInstallerCLIPackage/Shared/Strings/en-us/winget.resw b/src/AppInstallerCLIPackage/Shared/Strings/en-us/winget.resw
index b562e3022a..7ce1edd567 100644
--- a/src/AppInstallerCLIPackage/Shared/Strings/en-us/winget.resw
+++ b/src/AppInstallerCLIPackage/Shared/Strings/en-us/winget.resw
@@ -894,7 +894,7 @@ They can be configured through the settings file 'winget settings'.</value>
     <value>Package is already installed: {0}</value>
     <comment>{Locked="{0}"} Message displayed to inform the user that an application package is already installed. {0} is a placeholder replaced by the package identifier or search query.</comment>
   </data>
-  <data name="ImportIgnoreUnavailableArgumentDescription" xml:space="preserve">
+  <data name="IgnoreUnavailableArgumentDescription" xml:space="preserve">
     <value>Ignore unavailable packages</value>
   </data>
   <data name="ExportIncludeVersionsArgumentDescription" xml:space="preserve">
diff --git a/src/AppInstallerCLITests/InstallFlow.cpp b/src/AppInstallerCLITests/InstallFlow.cpp
index 64fb767bbc..88e1a8f89f 100644
--- a/src/AppInstallerCLITests/InstallFlow.cpp
+++ b/src/AppInstallerCLITests/InstallFlow.cpp
@@ -234,7 +234,7 @@ TEST_CASE("InstallFlow_UnsupportedArguments_Error", "[InstallFlow][workflow]")
     install.Execute(context);
     INFO(installOutput.str());
 
-    // Verify unsupported arguments error message is shown 
+    // Verify unsupported arguments error message is shown
     REQUIRE(context.GetTerminationHR() == APPINSTALLER_CLI_ERROR_UNSUPPORTED_ARGUMENT);
     REQUIRE(!std::filesystem::exists(installResultPath.GetPath()));
     REQUIRE(installOutput.str().find(Resource::LocString(Resource::String::UnsupportedArgument).get()) != std::string::npos);
@@ -1343,6 +1343,29 @@ TEST_CASE("InstallFlow_InstallMultiple_SearchFailed", "[InstallFlow][workflow][M
     REQUIRE_TERMINATED_WITH(context, APPINSTALLER_CLI_ERROR_NOT_ALL_QUERIES_FOUND_SINGLE);
 }
 
+TEST_CASE("InstallFlow_InstallMultiple_IgnoreUnavailable", "[InstallFlow][workflow][MultiQuery]")
+{
+    TestCommon::TempFile exeInstallResultPath("TestExeInstalled.txt");
+
+    std::ostringstream installOutput;
+    TestContext context{ installOutput, std::cin };
+    auto previousThreadGlobals = context.SetForCurrentThread();
+    OverrideForShellExecute(context);
+    OverrideForOpenSource(context, CreateTestSource({ TSR::TestInstaller_Exe }), true);
+    context.Args.AddArg(Execution::Args::Type::MultiQuery, TSR::TestInstaller_Exe.Query);
+    context.Args.AddArg(Execution::Args::Type::MultiQuery, TSR::TestInstaller_Msix.Query);
+    context.Args.AddArg(Execution::Args::Type::IgnoreUnavailable);
+
+    InstallCommand installCommand({});
+    installCommand.Execute(context);
+    INFO(installOutput.str());
+
+    // Verify the available package was installed despite the missing one,
+    // and the unavailable package was reported as not found.
+    REQUIRE(std::filesystem::exists(exeInstallResultPath.GetPath()));
+    REQUIRE(installOutput.str().find(Resource::LocString(Resource::String::MultiQueryPackageNotFound(LocIndString{ TSR::TestInstaller_Msix.Query })).get()) != std::string::npos);
+}
+
 TEST_CASE("InstallFlow_InstallAcquiresLock", "[InstallFlow][workflow]")
 {
     TestCommon::TempFile installResultPath("TestExeInstalled.txt");