message: Open in new tab
diff: v-if="moreLink !== null && moreLink !== undefined"
  :href="typeof moreLink === 'function' ? moreLink(selectedTab) : moreLink"
  class="be-more-link"
  + target="_blank"
  >
  <VButton :disabled="!moreLink" round>
  <slot name="more-link">
  