Change product page information - product.form???

[NestShop]

I am trying to locate the code to update text "Free shippping for orders over $ 49 " on my product page. See image below. 

I believe it is in a snippet and product form - but I cannot locate it.

Any ideas? Thanks. 

[Dirk]

Hey, @NestShop 

Great question. Without seeing the backend it would be difficult to pinpoint exactly where it resides. Assuming you have already checked the product's description. I would then recommend you look into your product metafields. This can be found in your admin > settings > custom data. Then selecting the product tab. Looks like this:

If there is anything else I can help you with, please let me know.

[NestShop]

Thanks. It doesn't look like we have any metafields. It was suggested I check snippets , and look for the information below, but I cannot locate it. Is there anyway of trying to find this code? Thanks. 

[Dirk]

Do you the name of the theme you are using, @NestShop ?