diff --git a/AutoRest/Generators/CSharp/CSharp/CSharpCodeNamer.cs b/AutoRest/Generators/CSharp/CSharp/CSharpCodeNamer.cs
index 3504b01cb57d2..2df4387d5bf2b 100644
--- a/AutoRest/Generators/CSharp/CSharp/CSharpCodeNamer.cs
+++ b/AutoRest/Generators/CSharp/CSharp/CSharpCodeNamer.cs
@@ -14,7 +14,7 @@ public class CSharpCodeNamer : CodeNamer
     {
         private readonly HashSet<IType> _normalizedTypes;
 
-        [SettingsInfo("Whether to use DateTimeOffset instead of DateTime to model date-time types")]
+        [SettingsInfo("Indicates whether to use DateTimeOffset instead of DateTime to model date-time types")]
         public bool UseDateTimeOffset { get; set; }
 
         /// <summary>
diff --git a/AutoRest/Generators/CSharp/CSharp/SyncMethodsGenerationMode.cs b/AutoRest/Generators/CSharp/CSharp/SyncMethodsGenerationMode.cs
index f8e3f62082016..b4b75d02acd90 100644
--- a/AutoRest/Generators/CSharp/CSharp/SyncMethodsGenerationMode.cs
+++ b/AutoRest/Generators/CSharp/CSharp/SyncMethodsGenerationMode.cs
@@ -9,8 +9,17 @@ namespace Microsoft.Rest.Generator.CSharp
     /// </summary>
     public enum SyncMethodsGenerationMode
     {
+        /// <summary>
+        /// Default. Generates only one sync returning body or header.
+        /// </summary>
         Essential,
+        /// <summary>
+        /// Generates one sync method for each async method.
+        /// </summary>
         All,
+        /// <summary>
+        /// Does not generate any sync methods.
+        /// </summary>
         None
     }
 }
diff --git a/Documentation/cli.md b/Documentation/cli.md
index bd5f62c602107..6ffe3f7790b80 100644
--- a/Documentation/cli.md
+++ b/Documentation/cli.md
@@ -46,6 +46,15 @@
   
   **-Azure.Python** Azure specific Python code generator.
 
+##Code Generator Specific Settings
+###CSharp
+
+  **-SyncMethods** Specifies mode for generating sync wrappers. Supported value are `Essential` - generates only one sync returning body or header (default), `All` - generates one sync method for each async method, and `None` - does not generate any sync methods
+  
+  **-InternalConstructors** Indicates whether ctor needs to be generated with internal protection level.
+  
+  **-UseDateTimeOffset** Indicates whether to use DateTimeOffset instead of DateTime to model date-time types.
+  
 
 ##Examples
   - Generate C# client in MyNamespace from swagger.json input: