Thank you Ravi Upadhyay.
What I meant was to import the zip file as an extension from the import menu. Doing so should install the datashapes. But you will see they are not editable.
Could you try that?
In the attached image I import, then you see the datashapes uneditable (cant be clicked on , unlike the others) , even though they have all permissions.
I've been working with Christiaan on this and it seems that extensions were utilizing an undesired functionality in pre-7.0 ThingWorx versions.
A specific flag is needed within the extension package to make a entity editable. This has been reinforced in the ThingWorx 7.0 release and should be considered by extension developers...
I hope that clarifies the behavior you guys are seeing.