Fusion Cloud Sales Order Holds API not Working as expected.

Summary:

Fusion Cloud Sales Order Holds API not Working as expected.

POST: https://XXXX.us6.oraclecloud.com/fscmRestApi/resources/11.13.18.05/salesOrdersForOrderHub/action/applyHold

Is this API usable in Fusion Cloud?

What other options exist to create a Hold on the sales order header, If API is not supported?

Content (required):

Receiving the message:

400 Bad Request - The specified operation is not supported for the invoked HTTP method. Please check the URL and the headers.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):

Message from API Call: The specified operation is not supported for the invoked HTTP method. Please check the URL and the headers.