public function add_event_single_link_button() {
		// don't show on password protected posts.
		if ( post_password_required() ) {
			return;
		}

		$event = tribe_get_event( get_the_ID() );

		if ( ! $event instanceof \WP_Post) {
			return;
		}

		if ( empty( $event->virtual ) ){
			return;
		}

		if ( empty( $event->virtual_should_show_embed ) ) {
			return;
		}

		if ( empty( $event->virtual_linked_button ) ) {
			return;
		}

		if ( empty( $event->virtual_url ) ) {
			return;
		}

		// Don't show if requires log in and user isn't logged in.
		if ( ! $this->should_show_virtual_content( $event ) ) {
			return;
		}

		/**
		 * Filters whether the link button should open in a new window or not.
		 *
		 * @since 1.0.0
		 *
		 * @param boolean $new_window If link button should open in new window.
		 */
		$new_window = apply_filters( 'tribe_events_virtual_link_button_new_window', false );

		$attrs = [];
		if ( ! empty( $new_window ) ) {
			$attrs['target'] = '_blank';
		}

		$context = [
			'url'   => $event->virtual_url,
			'label' => $event->virtual_linked_button_text,
			'attrs' => $attrs,
		];

		$this->template->template( 'components/link-button', $context );
	}