llms_get_product_pricing_table_columns_count.php

<?php // dont copy this to your functios.php file

/**
 * Change the maximum number of access plans which can be created for a single course / membership
 *
 * @param int $cols The number of columns of the pricing table for the `$product`.
 * @return int
 */
function my_llms_get_product_pricing_table_columns_count( $cols ) {
	// Always organize pricing table in rows of 3 colums, when plans are more than 6.
	return $cols > 6 ? 3 : $cols; 
}
add_filter( 'llms_get_product_pricing_table_columns_count', 'my_llms_get_product_pricing_table_columns_count' );