About scheduled Incremental Exports

Question about Simply Static Pro

I already know how to schedule exports with WP Crontrol

add_action( 'my_simply_static_cron_event', 'ssp_run_static_export_cron' );
/**
 * Run a full static export daily via WP-CRON.
 *
 * @return void
 */
function ssp_run_static_export_cron() {
    // Full static export
	$simply_static = Simply_Static\Plugin::instance();
	$simply_static->run_static_export();
}

This is great, but now I need to know how to schedule incremental outputs. This would save a lot of time. Could you provide the code?

Thank you very much.