public function generate_title_html( $key, $data ) {
		$field_key = $this->get_field_key( $key );
		$defaults  = array(
			'title' => '',
			'class' => '',
		);

		$data = wp_parse_args( $data, $defaults );

		ob_start();
		?>
			</table>
			<h3 class="wc-settings-sub-title <?php echo esc_attr( $data['class'] ); ?>" id="<?php echo esc_attr( $field_key ); ?>"><?php echo wp_kses_post( $data['title'] ); ?></h3>
			<?php if ( ! empty( $data['description'] ) ) : ?>
				<p><?php echo wp_kses_post( $data['description'] ); ?></p>
			<?php endif; ?>
			<table class="form-table">
		<?php

		return ob_get_clean();
	}