3.0 allocation change for create command

Author: kay-kim

source/includes/apiargs-dbcommand-create-field.yaml

@@ -74,7 +74,10 @@ description: |
 
   .. versionchanged:: 3.0.0
      Add support for setting the new :collflag:`noPadding` flag.
-
+     However, do not set ``noPadding`` if the workload includes any
+     removes or updates that may cause documents to grow. For more
+     information, see :ref:`exact-fit-allocation`.
+ 
 interface: dbcommand
 name: flags
 operation: create