How can I link “woocommerce email template customizer” ?

Hello,

I have the pro version of “woocommerce email template customizer”.

When I try to edit an email template from “woocommerce abandoned cart recovery” I click on “use woocommerce email template customizer”.
Then I design a new template and once registered I can find it in the templates of “woocommerce email template customizer”.
But when I come back to the template I edited in “woocommerce abandoned cart recovery” to check if it registered my new template it’s as if I hadn’t done any change.
It’s as if I couldn’t apply a template from “woocommerce email template customizer” to “woocommerce abandoned cart recovery”.
How can I do that please?

Thanks a lot!
Elo