One Product
To change add to cart text on One item only, you can edit Product > Scroll down to this option.
Click Enable Custom Label > Enter new text. This will apply for items on the Shop Page, Detail Page, and Product Block.
Result:
Multiple Products
You can use the above method to edit each product one by one. However, if you want to use code to change all at once. You can follow the steps below.
First, create a tag with the name: change atc. And assign it for products that you want to change add to cart text.
Next, use this code to Custom CSS box
/* Add to Cart text */
.tag-change-atc {
div.sqs-add-to-cart-button {
position: relative;
}
.sqs-add-to-cart-button-inner {
visibility: hidden;
}
.sqs-add-to-cart-button-inner:before {
content: "Purchase to get Freeship";
visibility: visible;
position: absolute;
left: 50%;
transform: translateX(-50%);
}}
Result:
