How can I change the language of estimated delivery time in confirmation email?

Hi,
i’ve a french store and a problem with my confirmation email.
In this confirmation email the Estimated delivery time appear in an English Langage like you can see on the screenshot.
I would like to change it to French.
I’ve look into the the confirmation email code, but can’t find how to change this code

{% if consolidated_estimated_delivery_time %}
         

           Date de livraison estimée <b>{{ consolidated_estimated_delivery_time }}

to get it in french.

Someone?

Thanks a lot

Are you using any app to provide delivery information in email?

No, no additionnal app
I use the theme Sense

Generally Shopify automatically translate system-generated text like this based on your store’s language settings. So if you have already made changes in “Store language” setting and still facing same then may need to contact Shopify support.