steps[ $current_step ]['view'] ?? '';
$step_file = AVC_AIS_DIR . 'templates/wizard/steps/' . $step_view . '.php';
if ( file_exists( $step_file ) ) {
include $step_file;
} else {
echo '
' . esc_html__( 'Step template not found.', 'aivec-ai-search-schema' ) . '
'; } ?>