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| add_filter( 'woocommerce_upsell_display_args', 'custom_woocommerce_upsell_display_args' ); | |
| function custom_woocommerce_upsell_display_args( $args ) { | |
| $args['posts_per_page'] = 5; // Change this number | |
| $args['columns'] = 5; // This is the number shown per row. | |
| return $args; | |
| } |