Add a hint to the existing Date Time property editor pointing to the new ones

Author: lauraneto

16/umbraco-cms/fundamentals/backoffice/property-editors/built-in-umbraco-property-editors/date-time.md

@@ -8,6 +8,10 @@
 
 Displays a calendar UI for selecting dates which are saved as a DateTime value.
 
+{% hint style="info" %}
+New [Date Time property editors](date-time-editor/README.md) are now available that offer more focused functionality and time zone support. These new editors will eventually replace this Date Time property editor. Consider using the new editors.
+{% endhint %}
+
 ## Data Type Definition Example
 
 ![Data Type Definiton](images/date-time.png)