Hi Ewa,
You can try follow the steps:
1. Add this PHP code to create a shortcode for woocommerce breadcrumbs:
add_shortcode( 'woocommerce_breadcrumbs', function() {
ob_start();
woocommerce_breadcrumb();
return ob_get_clean();
} );
How to add PHP: https://docs.generatepress.com/article/adding-php/
2. Create a block element – page hero, set page hero as block element type, set product category archive as loation.
https://docs.generatepress.com/article/block-element-page-hero/
3. Add a dynamic H1 title and a shortcode block to add [woocommerce_breadcrumbs]
.
Let me know if this helps ๐