diff --git a/.github/instructions/e2e-test-setup-parameters.instructions.md b/.github/instructions/e2e-test-setup-parameters.instructions.md
new file mode 100644
index 0000000000..d15bb4f060
--- /dev/null
+++ b/.github/instructions/e2e-test-setup-parameters.instructions.md
@@ -0,0 +1,10 @@
+---
+applyTo: "src/AppInstallerCLIE2ETests/Helpers/TestSetup.cs"
+---
+
+# E2E test setup parameter documentation
+
+When adding a new test parameter in `src/AppInstallerCLIE2ETests/Helpers/TestSetup.cs`, also update:
+
+- `src/AppInstallerCLIE2ETests/README.md` to document that parameter.
+- `src/AppInstallerCLIE2ETests/Test.runsettings` to keep default run parameters and parameter names in sync.
diff --git a/.gitignore b/.gitignore
index de37448c2f..888f81ee06 100644
--- a/.gitignore
+++ b/.gitignore
@@ -288,6 +288,10 @@ node_modules/
 **/*.Server/ModelManifest.xml
 _Pvt_Extensions
 
+# Local E2E test settings (developer-specific), keep the example one tracked
+*.runsettings
+!src/AppInstallerCLIE2ETests/Test.runsettings
+
 # Paket dependency manager
 .paket/paket.exe
 paket-files/
diff --git a/src/AppInstallerCLIE2ETests/README.md b/src/AppInstallerCLIE2ETests/README.md
index a4d5467440..7ad7946f41 100644
--- a/src/AppInstallerCLIE2ETests/README.md
+++ b/src/AppInstallerCLIE2ETests/README.md
@@ -20,9 +20,14 @@ If your tests uses the test source see the [LocalhostWebServer](#LocalhostWebSer
 | MsixTestInstallerPath | The MSIX (or APPX) Installer executable under test. |
 | ExeTestInstallerPath |The Exe Installer executable under test. |
 | MsiTestInstallerPath | The MSI Installer executable under test. |
+| MsiTestInstallerV2Path | The v2 MSI Installer executable under test. |
+| FontTestPath | The test font file used by font package scenarios. |
 | PackageCertificatePath | Signing Certificate Path used to certify test index source package |
 | PowerShellModulePath | Path to the PowerShell module manifest file under test |
-| PowerShellModulePath | The local server cert file |
+| LocalServerCertPath | The local server cert file. |
+| InprocTestbedPath | Path to the ComInprocTestbed executable used by in-proc COM tests. |
+| InprocTestbedUseTestPackage | Bool to indicate whether in-proc COM tests should target the test package. |
+| ForcedExperimentalFeatures | Pipe-separated list of experimental features to force-enable during test setup. |
 | SkipTestSource | I solemnly swear the test won't use the local test source or the source is already set up. |
 
 #### Example of Test.runsettings with completed parameters:
@@ -38,8 +43,15 @@ Assuming you clone winget-cli in c:\dev, the localhost web server is running in
             <Parameter name="MsixTestInstallerPath" value="C:\dev\Temp\AppInstallerTestMsixInstaller.msix" />
             <Parameter name="ExeTestInstallerPath" value="c:\dev\winget-cli\src\x64\Debug\AppInstallerTestExeInstaller\AppInstallerTestExeInstaller.exe" />
             <Parameter name="MsiTestInstallerPath" value="c:\dev\winget-cli\src\AppInstallerCLIE2ETests\TestData\AppInstallerTestMsiInstaller.msi" />
+            <Parameter name="MsiTestInstallerV2Path" value="c:\dev\winget-cli\src\AppInstallerCLIE2ETests\TestData\AppInstallerTestMsiInstallerV2.msi" />
+            <Parameter name="FontTestPath" value="c:\dev\winget-cli\src\AppInstallerCLIE2ETests\TestData\AppInstallerTestFont.ttf" />
             <Parameter name="PackageCertificatePath" value="C:\dev\Temp\packageCertificate.pfx"/>
             <Parameter name="PowerShellModulePath" value="c:\dev\winget-cli\src\x64\Debug\PowerShell\Microsoft.WinGet.Client.psd1" />
+            <Parameter name="LocalServerCertPath" value="C:\dev\Temp\servercert.cer" />
+            <Parameter name="InprocTestbedPath" value="c:\dev\winget-cli\src\x64\Debug\ComInprocTestbed\ComInprocTestbed.exe" />
+            <Parameter name="InprocTestbedUseTestPackage" value="false" />
+            <Parameter name="ForcedExperimentalFeatures" value="directMSI|resume|fonts|sourcePriority" />
+            <Parameter name="SkipTestSource" value="false" />
         </TestRunParameters>
     </RunSettings>
 
diff --git a/src/AppInstallerCLIE2ETests/Test.runsettings b/src/AppInstallerCLIE2ETests/Test.runsettings
index bbdc7f7163..445abf9128 100644
--- a/src/AppInstallerCLIE2ETests/Test.runsettings
+++ b/src/AppInstallerCLIE2ETests/Test.runsettings
@@ -20,7 +20,11 @@
     ExeTestInstallerPath: The Exe Installer executable under test.
     PackageCertificatePath: Signing Certificate Path used to certify Index Source Package.
     PowerShellModulePath: Path to the PowerShell module manifest file under test.
-    LocalServerCertPathParameter: The cert used for the local server.
+    LocalServerCertPath: The cert used for the local server.
+    MsiTestInstallerV2Path: The v2 MSI Installer executable under test.
+    InprocTestbedPath: Path to the ComInprocTestbed executable used by in-proc COM tests.
+    InprocTestbedUseTestPackage: Bool to indicate whether in-proc COM tests should target the test package.
+    ForcedExperimentalFeatures: Pipe-separated list of experimental features to force-enable during test setup.
     SkipTestSource: I solemnly swear the test won't use the local test source or the source is already set up.
   -->
   <TestRunParameters>
@@ -35,9 +39,13 @@
     <Parameter name="MsixTestInstallerPath" value="MsixTestInstaller.msix" />
     <Parameter name="ExeTestInstallerPath" value="ExeTestInstaller.exe" />
     <Parameter name="FontTestPath" value="AppInstallerTestFont.ttf" />
+    <Parameter name="MsiTestInstallerV2Path" value="MsiTestInstallerV2.msi" />
     <Parameter name="PackageCertificatePath" value="certificate.pfx"/>
     <Parameter name="PowerShellModulePath" value="TestPowerShellModule.psd1" />
-    <Parameter name="LocalServerCertPathParameter" value="servercert.cer" />
+    <Parameter name="LocalServerCertPath" value="servercert.cer" />
+    <Parameter name="InprocTestbedPath" value="ComInprocTestbed.exe" />
+    <Parameter name="InprocTestbedUseTestPackage" value="false" />
+    <Parameter name="ForcedExperimentalFeatures" value="" />
     <Parameter name="SkipTestSource" value="false" />
   </TestRunParameters>
 </RunSettings>