get https://example.com/integration-tenants/api/v1/orders//attachments/getcreateaccess
To use with the Azure Storage SDK or the Microsoft Blob Service REST API (https://docs.microsoft.com/en-us/rest/api/storageservices/put-blob).
If you choose to work with the former, you will need both the 'AttachmentUrl' and 'AttachmentSas' values and you can disregard the 'BlobServiceRestApiUrl' value.
If you choose to work with the latter, you must upload your document using HTTP PUT using the URL in 'BlobServiceRestApiUrl' and you can
disregard the 'AttachmentUrl' and 'AttachmentSas' values.
Note that Basic Authentication is required for all requests as such, make sure to provide the Authorization header with a valid value.