Add to Cart Button changes

Hello,

Currently working on a website where my customer doesn’t want to run e-commerce activities but only drive traffic to his physical store. On top of that, the CTA should be different and should enable users to save the item.

Basically users are able to browse the product catalogue and if they see something they like they get the chance to put the article on the side and come physically to pick it up at the store.

Thus, I would like to change two things:

1) the copy of the Add To Cart button. At the moment, it says “Add to cart”. I would like to change it, where and how can I do it?

2) once clicked, the CTA should trigger a form — should I do it with Javascript in the Custom JS or would you recommend a different way to change this? Can I modify the root of the product page? Via Elementor?

Thanks!