Increase Autoptimize Cache Max Size

/* Increase Autoptimize Cache Max Size */
function increase_autoptimize_cache_max_size( $size ) {
    /**
     * Formula: GB * MB * KB * B
     *
     * Use MB : MB * KB * B (Example 600MB: 600 * 1024 * 1024 )
     * Use GB : GB * MB * KB * B (Example 4GB: 4 * 1024 * 1024 * 1024 )
     */
    $size = 512 * 1024 * 1024;

    return $size;
}
add_filter( 'autoptimize_filter_cachecheck_maxsize', 'increase_autoptimize_cache_max_size' );