Dynamic update of template used in all emails in campaign

Hi there.

Is there a way to have an email template that is used throughout multiple emails and campaigns dynamically update when I make a change to the template, or one of the emails.

We have a custom footer email template, but whenever we add to the footer copy, this has to be manually done in about 40 emails, so it is very time consuming.

Looking forward to hearing about solutions :slight_smile: