Tips on how to change "add to basket" button textual content in WooCommerce primarily based on product class?

I’ve created CPT with my occasions and for every occasion I’ve created particular person product in WooCommerce. Now I am utilizing this shortcode in my code

<?php echo do_shortcode('[add_to_cart id="'.get_field('event_ticket').'" show_price = "FALSE"]'); ?>

for displaying “add to basket” button positioned on every occasion. Each occasion have Product Class “occasion” and now I would like change default textual content on “add to basket” button, however just for these merchandise which have ‘occasion’ Product Class.

How can I do this?