Does POST availableQuantityDetails REST API support a batch call?

Summary:

When trying to run POST availableQuantityDetails as a batch call, the API is returning a 200 response but is returning a null data set. Note that data is returned for the same payload criteria when running for a single query/not in batch mode.

Does this service support a batch call and if so, what is the appropriate syntax? We want to run this as a batch call for optimal performance rather than running multiple POSTs in parallel.

Content (please ensure you mask any confidential information):

Example Payload Body for POST:

{

    "parts": [

    {

        "id": "part1",

        "path": "/availableQuantityDetails",

        "operation": "create",

        "payload": {

           "OrganizationCode": "004",