I'm sorry, but the information extracts provided do not contain specific instructions on how to download tickets or pull data of Zendesk attachments through Airbyte. The extracts do provide general setup guides for various Zendesk connectors like Zendesk Talk, Zendesk Chat, and Zendesk Support, but they do not mention the extraction of attachments or tickets specifically. For more detailed information, you may want to refer to the official Airbyte documentation or their support channels.