How to remove add to cart option from product:
1) Under "Products" menu on the left hand side of the builder
2) Select "Products"
3) Double click on the product you would like to change
4) Scroll to the very bottom of page and click the drop down arrow on the right hand corner of the "Options" window
5) Toggle the "Add to Cart" button to "Hide"
6) Also make sure that the green arrow is checked on your product, this will make it visible.
* You may want to remove the "Click add to cart to order this product" from your product pages.*
7) Make sure to publish after you have completed your changes.