Merge pull request #435 from JuliaMongo/DOCSP-40367

(DOCSP-40367) cannot use drdl file in Atlas BIC

Author: JuliaMongo

source/reference/mongodrdl.txt

@@ -293,9 +293,12 @@ the provisioning of dedicated servers for MongoDB instances.
 
 .. note::
 
-   MongoDB Atlas now offers a hosted |bi-short| and does not
-   require a :ref:`.drdl <drdl>` file. For more information on the
-   Atlas-hosted |bi-short|, see :ref:`bi-connection`.
+   MongoDB Atlas offers a hosted |bi-short|. You can't use the ``.drdl``
+   file output of the ``mongodrdl`` command in the Atlas-hosted |bi-short|.
+   Atlas |bi-short| requires sampling that has an adjustable sample
+   refresh interval and sample size.
+
+   For more information on the Atlas-hosted |bi-short|, see :ref:`bi-connection`.
 
 If you are running the |bi-short| locally and wish to create a
 :ref:`.drdl <drdl>` file from an Atlas database, use the