tracking info not added in order completed email

Hi,
I use AliExpress Dropshipping and Fulfillment for WooCommerce plugin to automatically change order status to completed after syncing tracking number from Aliexpress, but in the order completed email (sent to customers) I didn’t see the tracking info I set up in Tracking content.
I did find out that when I change an individual order status to completed, the tracking info did add in the order completed email, but when I bulk change orders status to completed, the tracking info is not added into the email.

Thanks!
Chris