[27.x] Enable entra security groups for OnPrem

src/System Application/App/Azure AD Graph/app.json

@@ -22,6 +22,12 @@
       "name": "DotNet Aliases",
       "publisher": "Microsoft",
       "version": "27.3.0.0"
+    },
+    {
+      "id": "1a023056-d6fe-41af-a16e-da7d678cf266",
+      "name": "Server Settings",
+      "publisher": "Microsoft",
+      "version": "27.3.0.0"
     }
   ],
   "internalsVisibleTo": [

src/System Application/App/Azure AD Graph/src/AzureADGraphImpl.Codeunit.al

@@ -7,6 +7,7 @@ namespace System.Azure.Identity;
 
 using System;
 using System.Environment;
+using System.Environment.Configuration;
 
 codeunit 9014 "Azure AD Graph Impl."
 {
@@ -262,9 +263,10 @@ codeunit 9014 "Azure AD Graph Impl."
     [NonDebuggable]
     local procedure Initialize(): Boolean
     var
+        ServerSetting: Codeunit "Server Setting";
         Handled: Boolean;
     begin
-        if not EnvironmentInformation.IsSaaS() then
+        if not (EnvironmentInformation.IsSaaS() or ServerSetting.GetEnableEntraGroupsOnPrem()) then
             exit(false);
 
         if IsGraphInitialized then

src/System Application/App/Server Settings/src/ServerSetting.Codeunit.al

@@ -35,6 +35,14 @@ codeunit 6723 "Server Setting"
         exit(ServerSettingImpl.GetIsSaasExcelAddinEnabled());
     end;
 
+    /// <summary>Checks whether Entra Groups are enabled on-premises.</summary>
+    /// <returns>True if enabled; otherwise, false.</returns>
+    /// <remarks>Gets the value of the server setting EnableEntraGroupsOnPrem.</remarks>
+    procedure GetEnableEntraGroupsOnPrem(): Boolean
+    begin
+        exit(ServerSettingImpl.GetEnableEntraGroupsOnPrem());
+    end;
+
     /// <summary>Checks whether the API Services are enabled.</summary>
     /// <returns>True if enabled; otherwise, false.</returns>
     /// <remarks>Gets the value of the server setting ApiServicesEnabled.</remarks>

src/System Application/App/Server Settings/src/ServerSettingImpl.Codeunit.al

@@ -38,6 +38,13 @@ codeunit 3703 "Server Setting Impl."
         exit(SaasExcelAddinEnabled);
     end;
 
+    procedure GetEnableEntraGroupsOnPrem() EnableEntraGroupsOnPrem: Boolean
+    begin
+        InitializeConfigSettings();
+        EnableEntraGroupsOnPrem := ALConfigSettings.EnableEntraGroupsOnPrem();
+        exit(EnableEntraGroupsOnPrem);
+    end;
+
     procedure GetApiServicesEnabled() ApiEnabled: Boolean
     begin
         InitializeConfigSettings();