Add details about using third-party tools for missing C# APIs

Author: dacharyc

source/includes/api-details/csharp/crud/create-copy-object-to-another-database-not-supported.rst

@@ -0,0 +1,4 @@
+The SDK does not provide a C# API to directly copy an object to another
+database instance. Instead, you can use a third-party library such as 
+`AutoMapper <https://automapper.org/>`__ to create unmanaged objects and
+then copy them into another database instance.

source/includes/api-details/csharp/crud/create-unmanaged-copy-of-object-not-supported.rst

@@ -0,0 +1,3 @@
+The SDK does not provide a C# API to directly create an unmanaged copy of
+an object. Instead, you can use a third-party library such as 
+`AutoMapper <https://automapper.org/>`__ to create unmanaged objects.

source/sdk/crud/create.txt

@@ -466,7 +466,7 @@ currently implemented.
    .. tab::
       :tabid: csharp
 
-      .. include:: /includes/api-details/generic/crud/create-unmanaged-copy-not-supported.rst
+      .. include:: /includes/api-details/csharp/crud/create-unmanaged-copy-of-object-not-supported.rst
 
    .. tab::
       :tabid: dart
@@ -528,7 +528,7 @@ database instance.
    .. tab::
       :tabid: csharp
 
-      .. include:: /includes/api-details/generic/crud/create-copy-object-to-another-database-no-example.rst
+      .. include:: /includes/api-details/csharp/crud/create-copy-object-to-another-database-not-supported.rst
 
    .. tab::
       :tabid: dart