How to add additional checkout fields to emails?

1. Change the Template Edit Mode

If you haven’t already done switch your template edit mode to “Customize each email individually” 

set-individual-mode

2. Open the your WooCommerce email for editing

Click on the edit icon next to one of your emails to open the MailBuilder

Email_‹_My_Demo_Store_—_WordPress

edit-email-template

3. Add the new additional field

Then add a field from the placeholders menu.

add-phone-number