We have not successfully been able to use collector. The maps show up in the program , but the layers will not turn on or load. The layer is visible in the layer menu, but does not allow you to click the check box to turn it on. 
Accepted Solutions
It is a Portal account not an Online account, so that area is grayed out on export. Is there a work around for this?
Yes there is. the layers appear in all the web maps, just not collector.
If you can find something like this^ you should be able to open the feature layer to a page like this:
Open the settings tab and you should be able to check the editing capabilities as well as tracking:
Sorry this is the best I can offer not knowing how Portal works...
The settings tab does not include editing .
Ok, so just to cover all of the bases, when you publish your feature layers through Portal are you checking the boxes to enable create/delete/update in the feature access tab? Like here:
Correct
