Hi Chandandeep,
I am afraid not. The picture below is the INST_MGMT object in standard SAP. The field GERWECHS is above EQUNRNEU; however, when i copy the object to mine and i accidentally sorted by using Position as DDIC, these two fields cannot be change anymore which means EQUNRNEU is always above GERWECHS although i sorted it back by position or field name.

