In Update-9 while publishing the iModel the custom category not appeared and its properties goes under class category. In the below images the custom category with the properties shown in the master model on the other hand in the iModel (i.dgn) the categories missed and the information showing under class category (Pipe). Image From Master Model Image From i.dgn
Below are the steps how to overcome those missing categories and showed in the i.dgn.
Bentley's Global Technical Support Group requests that you please confine any comments you have on this Wiki entry to this "Comments or Corrections?" section. THANK YOU!