How are multidimensional arrays of groups supposed to be displayed in the Network Editor?
In the Network Editor, a multidimensional array of groups is displayed as a normal (scalar) group. The Network Editor does not add buttons, as it does for one dimensional arrays of groups, or any other interface to support editing this multidimensional array. This type of object is not accessible from the Network Editor, nor are arrays of references to groups. Use the VCP to access them instead.