Set download limit and expiry for WooCommerce downloadable products in specific categories

I have the following code that set a global download limit and expiry, for all WooCommerce downloadable products:

//FOR VARIATION DOWNLOADABLE PRODUCTS

 // set 3 downloads for all variation downloadable products
add_filter('woocommerce_product_variation_get_download_limit', function ($val, $obj) {
    return $val <= 0 ? 3 : $val;
}, 30, 2);

 // set 3 days expiration for all variation downloadable products
add_filter('woocommerce_product_variation_get_download_expiry', function ($val, $obj) {
    return $val <= 0 ? 3 : $val;
}, 30, 2);


//FOR SIMPLE DOWNLOADABLE PRODUCTS

 // set 3 downloads for all simple downloadable products
add_filter('woocommerce_product_get_download_limit', function ($val, $obj) {
    return $val <= 0 ? 3 : $val;
}, 30, 2);

// set 3 days expiration for all simple downloadable products
add_filter('woocommerce_product_get_download_expiry', function ($val, $obj) {
    return $val <= 0 ? 3 : $val;
}, 30, 2);

MY PROBLEM:
I don’t want to set the download limit and expiry globally (for all downloadable products), but only for specific product categories instead.

Any help is appreciated.