Does the Email Template Customizer work with the free version of Abandoned Carts

Hi

I hope you can help me. I originally downloaded the WooCommerce Abandoned Cart plugin and noticed that the email template was very basic. In the Abandoned Cart plugin, it suggested that I use the WooCommerce Email Template Customizer
to customise my abandoned cart email.

I’ve installed this Email Template plugin but when I try to use a template that I created, it doesn’t appear in template options I can use with my Abandoned Cart plugin. Do I have to pay for the premium version of this plugin as well in order to use these templates? Or am I just not doing something correct?

I hope you can answer this for me.

Kindest regards