Re-enable ShowingTime text messaging (if you have opted out of text messages)

If you have opted out of ShowingTime text messages and would like to be able to receive them once again, go into ShowingTime, navigate to your profile settings and double click on your mobile phone number (it will be highlighted in red):

You will get a confirmation window asking if you want to re-enable text messaging- click Agree:

Going forward, you should be able to receive text notifications from ShowingTime.