public function upgrade_notices() {
		if ( ! $this->has_uncomplete_upgrades() || ! current_user_can( 'manage_options' ) ) {
			return;
		}

		// Enqueue admin JS for the batch processor.
		wp_enqueue_script( 'pum-admin-batch' );
		wp_enqueue_style( 'pum-admin-batch' ); ?>

		<div class="notice notice-info is-dismissible">
			<?php $this->render_upgrade_notice(); ?>
			<?php $this->render_form(); ?>
		</div>
		<?php
	}