protected function init_shortcode_ui( $tag ) {
		$shortcode_ui_class = $this->get_shortcode_ui_class( $tag );

		$this->shortcode_uis[] = $this->instantiate(
			ShortcodeUIInterface::class,
			$shortcode_ui_class,
			[
				'shortcode_tag' => $tag,
				'config'        => $this->config->getSubConfig( $tag, self::KEY_UI ),
				'dependencies'  => $this->dependencies,
			]
		);
	}