I've been googling and walking through the forums, but I haven't been able to find an answer.
In arcgis.com, when I click the arrow fly-out on my layer - I am only given an option for 'Description' and nothing else, including nothing for 'Configure Pop-up'. Directly clicking on that layer does show the legend underneath (so I know it is the deepest layer, although I've looked for the pop-up at the above layer as well). But, if I view my map in arcgis explorer (i.e. explorer.arcgis.com), I am able to turn on pop-ups no problem.
Is there something I'm missing? I've tried sharing the map to a private group - but the data isn't published yet, so I can't share out the map more globally.
Thanks so much for your time.