Nowhere to add PRO licence in existing calendar Post date Home › Forums › Calendar Products › Events Calendar PRO › Nowhere to add PRO licence in existing calendar This topic has 0 replies, 2 voices, and was last updated 6 years, 1 month ago by Support Droid. Viewing 1 post (of 1 total) Author Posts March 29, 2018 at 10:24 am #1491990 Support DroidKeymaster This support thread is private. Author Posts Viewing 1 post (of 1 total) The topic ‘Nowhere to add PRO licence in existing calendar’ is closed to new replies. → Please verify your API key is correctly entered on the settings