English: To unlock more features consider <strong><a href="%s" target="_blank" rel="noopener noreferrer" class="wpforms-upgrade-modal">upgrading to PRO</a></strong>.
Dutch: Om meer functies te ontgrendelen kun je overwegen <strong><a href="%s" target="_blank" rel="noopener noreferrer" class="wpforms-upgrade-modal">te upgraden naar PRO</a></strong>.