Hi, if I have a BOP structure like : Workpan(Level 1)-->Workpan(Level 2)-Header Operation (Level 3)-General Operation (Level 4), and then define 3D views for both Header Operation and sub-General Operation nodes with Work instruction APP, pubish all the BOP data, preview it with the 3D workbook APP, is it practicable? I found a restrict that header operation can not be searched and dragged to the 3D workbook APP .