Yep, all set Hunter. Thanks!
echo '<a class="tribe-events-gcal tribe-events-button" href="' . Tribe__Events__Main::instance()->esc_gcal_url( tribe_get_gcal_link() ) . '" title="' . esc_attr__( 'Add to Google Calendar', 'the-events-calendar' ) . '" target="_blank"' . ' >+ ' . esc_html__( 'Google Calendar', 'the-events-calendar' ) . '</a>';