XTRA WP Theme - Action hook run your PHP code after importing widgets in demo importer, https://xtratheme.com/

codevz-importer-after_import_widgets.php

<?php

/**
 * With this function you can run your PHP code after importing widgets in demo importer.
 *
 */
function my_prefix_after_import_widgets() {

	// Run you custom PHP codes here.

}
add_action( 'codevz/importer/after_import_widgets', 'my_prefix_after_import_widgets' );