SKU display disable – improve proposal

I want to disable SKU display on product single page. It’s require to change in a file “/accesspress-store/inc/accesspress-function.php” one line from add_filter( 'wc_product_sku_enabled', '__return_true>' ); to add_filter( 'wc_product_sku_enabled', '__return_false' );
I prefer change this filter in /childtheme/functions.php because it’s a insusceptible if main theme will be updated. Unfortunatelly it doesnt work because “accesspress-function.php” override “/childtheme/functions.php”. But if you check in “accesspress-function.php” is filter exist like this:

if (! has_filter('wc_product_sku_enabled')){
	add_filter( 'wc_product_sku_enabled', '__return_true' );
	}

everything works great.