If you've decided to link a different Google Calendar than the one you originally started with, or you need to relink your Google Calendar because it now says you are unauthorized or some other similar issue, just follow these steps:

  1. Log into your back office at https://backoffice.vigniter.com/
  2. Click on this URL https://backoffice.vigniter.com/?cmd=showGoogleLogin
  3. Select or log into the Google account you want to use
  4. Click "Allow" to grant access to your Google Account for your VIgniter back office.
  5. Once redirected to your Back Office again, refresh the page.

That's all there is to it, your Calendar has now been linked (or re-linked) with your VIgniter account.