Bulk Import Configuration with Azure Blob and SAS

Hi,

I'm trying to configure an Azure blob for the Bulk Import Configuration

I'm getting the following blob information (I've replaced sensitive information)

{
   "CloudHub.Azure.Storage.BlobContainer":{
      "connection":{
         "type":"blobContainer",
         "serviceEndpoint":"https://accountname.blob.core.windows.net",
         "container":"containername",
         "credentials":[
            {
               "type":"sas",
               "sasToken":"si=damtransfertest-full&spr=https&sv=signaturevaliddate&sr=c&sig=encodedsignature"
            }
         ]
      },
      "connectionString":"BlobEndpoint=https://accountname.blob.core.windows.net;SharedAccessSignature=si=signaturename&spr=https&sv=signaturevaliddate&sr=c&sig=encodedsignature;",
      "containerName":"containername",
      "isHnsEnabled":false,
      "accountUri":"https://accountname.blob.core.windows.net/"
   }
}

And trying to configure Bulk Import Configuration from AEM -> Tools -> Assets -> Bulk Import

I can't find what I should put in "Azure Access Key"

Thanks for your help,

Tom