diff --git a/CHANGELOG.md b/CHANGELOG.md
index 149b0e1ba9..8db571f9d4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -47,6 +47,8 @@
     values.
 * EXODistributionGroup
   * Changed logic to retrieve existing members by UserPrincipalName.
+* EXOReportSubmissionPolicy
+  * Add ReportChatMessageEnabled, ReportChatMessageToCustomizedAddressEnabled
 * EXORoleGroup
   * Evaluating assigned users based on UPN and not just on DisplayName if they
     have an associated mailbox.
diff --git a/Modules/Microsoft365DSC/DSCResources/MSFT_EXOReportSubmissionPolicy/MSFT_EXOReportSubmissionPolicy.psm1 b/Modules/Microsoft365DSC/DSCResources/MSFT_EXOReportSubmissionPolicy/MSFT_EXOReportSubmissionPolicy.psm1
index 861b2084ec..9f2306d45c 100644
--- a/Modules/Microsoft365DSC/DSCResources/MSFT_EXOReportSubmissionPolicy/MSFT_EXOReportSubmissionPolicy.psm1
+++ b/Modules/Microsoft365DSC/DSCResources/MSFT_EXOReportSubmissionPolicy/MSFT_EXOReportSubmissionPolicy.psm1
@@ -105,6 +105,14 @@ function Get-TargetResource
         [System.String[]]
         $ThirdPartyReportAddresses = @(),
 
+        [Parameter()]
+        [System.Boolean]
+        $ReportChatMessageEnabled,
+
+        [Parameter()]
+        [System.Boolean]
+        $ReportChatMessageToCustomizedAddressEnabled,
+
         [Parameter()]
         [ValidateSet('Present', 'Absent')]
         [System.String]
@@ -209,6 +217,8 @@ function Get-TargetResource
                 ReportPhishAddresses             = $ReportSubmissionPolicy.ReportPhishAddresses
                 ReportPhishToCustomizedAddress   = $ReportSubmissionPolicy.ReportPhishToCustomizedAddress
                 ThirdPartyReportAddresses        = $ReportSubmissionPolicy.ThirdPartyReportAddresses
+                ReportChatMessageEnabled         = $ReportSubmissionPolicy.ReportChatMessageEnabled
+                ReportChatMessageToCustomizedAddressEnabled = $ReportSubmissionPolicy.ReportChatMessageToCustomizedAddressEnabled
                 Credential                       = $Credential
                 Ensure                           = 'Present'
                 ApplicationId                    = $ApplicationId
@@ -344,6 +354,14 @@ function Set-TargetResource
         [System.String[]]
         $ThirdPartyReportAddresses = @(),
 
+        [Parameter()]
+        [System.Boolean]
+        $ReportChatMessageEnabled,
+
+        [Parameter()]
+        [System.Boolean]
+        $ReportChatMessageToCustomizedAddressEnabled,
+
         [Parameter()]
         [ValidateSet('Present', 'Absent')]
         [System.String]
@@ -538,6 +556,14 @@ function Test-TargetResource
         [System.String[]]
         $ThirdPartyReportAddresses = @(),
 
+        [Parameter()]
+        [System.Boolean]
+        $ReportChatMessageEnabled,
+
+        [Parameter()]
+        [System.Boolean]
+        $ReportChatMessageToCustomizedAddressEnabled,
+
         [Parameter()]
         [ValidateSet('Present', 'Absent')]
         [System.String]
diff --git a/Modules/Microsoft365DSC/DSCResources/MSFT_EXOReportSubmissionPolicy/MSFT_EXOReportSubmissionPolicy.schema.mof b/Modules/Microsoft365DSC/DSCResources/MSFT_EXOReportSubmissionPolicy/MSFT_EXOReportSubmissionPolicy.schema.mof
index f1a5df9d22..422b9dec9f 100644
--- a/Modules/Microsoft365DSC/DSCResources/MSFT_EXOReportSubmissionPolicy/MSFT_EXOReportSubmissionPolicy.schema.mof
+++ b/Modules/Microsoft365DSC/DSCResources/MSFT_EXOReportSubmissionPolicy/MSFT_EXOReportSubmissionPolicy.schema.mof
@@ -27,6 +27,8 @@ class MSFT_EXOReportSubmissionPolicy : OMI_BaseResource
     [Write, Description("The ReportPhishAddresses parameter specifies the email address of the reporting mailbox in Exchange Online to receive user reported messages in reporting in Outlook using Microsoft or third-party reporting tools in Outlook.")] String ReportPhishAddresses[];
     [Write, Description("The ReportPhishToCustomizedAddress parameter specifies whether to send user reported messages from Outlook (using Microsoft or third-party reporting tools) to the reporting mailbox as part of reporting in Outlook.")] Boolean ReportPhishToCustomizedAddress;
     [Write, Description("Use the ThirdPartyReportAddresses parameter to specify the email address of the reporting mailbox when you're using a third-party product for user submissions instead of reporting in Outlook.")] String ThirdPartyReportAddresses[];
+    [Write, Description("TBD")] Boolean ReportChatMessageEnabled;
+    [Write, Description("TBD")] Boolean ReportChatMessageToCustomizedAddressEnabled;
     [Write, Description("Specifies if this report submission policy should exist."), ValueMap{"Present","Absent"}, Values{"Present","Absent"}] String Ensure;
     [Write, Description("Credentials of the Exchange Global Admin"), EmbeddedInstance("MSFT_Credential")] string Credential;
     [Write, Description("Id of the Azure Active Directory application to authenticate with.")] String ApplicationId;