BulkSendMessageRequest - It takes a list of entity ids, treating each as a separate mainEntity to construct individual messages.

BulkSendMessageRequestWithQuery - It takes an entity query to derive recipient_ids, treating each as a separate mainEntity to construct individual messages.

DocProgressCount - Progress count of the documents that are needed to generate.

Result of the email template that is replaced along with generated docs.

ApproveAction - Type of approval action for the bulk message request.

BulkSendMessageJobStatus - Status of the bulk message action * PROCESSING: Bulk message action is processing the request * QUEUEING: Bulk message action is generating emails to send in a queue * SENDING: Bulk message action is sending emails from the queue * SUCCESS: Bulk message action is completed successfully * FAILED: Bulk message action is failed * CANCELLED: Bulk message action was cancelled.