I am trying to create a decision table as a part of decision table excercise in this course. But I am not getting the option to add the property on which I can apply the conditions. Nothing pops up as shown in the video demo when I click on the table header section.
Check your popup blocker settings. Editing the Conditions header opens in a popup window.
Having said that, I have noticed that - in Chrome - even with popup blockers turned completely off, this still does not work for me. I use a Mac and always just assumed it was me. It works in Firefox and Safari though. And, I am certain it will work in IE.