pdm Essentials -I want to change a part in an assembly with an existing in Commonspace(windchill cabinets)

problem

I want to changea partin an assembly withan existinginCommonspace

in the workspace with INTRALINK 3.4 command duplicates, I create new assembly and then I duplicate the particular (with true flag) to be changed giving it the same name as the existing part in Commonspace

Update the part in the workspace

I correct the new assembly and its drw

done

how can I do the same with pdmEssentials

TY