Update Blog “getting-started-with-hpe-greenlake-api-for-data-services”

Author: rondharma

content/blog/getting-started-with-hpe-greenlake-api-for-data-services.md

@@ -51,6 +51,8 @@ Documentation on using this set of APIs is provided on the HPE GreenLake Develop
 
 ## An example of executing an API Call from the API reference documentation
 
+>**Note:** All of the below examples assume that you have access to HPE GreenLake workspace. For more information on acquiring an HPE GreenLake workspace, please follow this guide.
+
 You can start by obtaining an access token for the workspace where you have the permission. For  information on getting the access token, please see the following [guide](https://developer.greenlake.hpe.com/docs/greenlake/services), or  follow my other blog posts in this [link](https://developer.hpe.com/blog/api-console-for-data-services-cloud-console/). Once the access token is obtained, please copy it (Ctrl-c short cut in Microsoft Window) so that you can enter that token into the **Security>Bearer Token:** field of the API reference documentation page displaying the list of `async-operations` (as an example). 
 
 To start with this example, go to the documentation page for the `async-operations` on this [link](https://developer.greenlake.hpe.com/docs/greenlake/services/data-services/public/openapi/data-services-public-v1beta1/operation/ListAsyncOperations/). Please click on the **Try It** button located at the top right side of the page, as shown below.