Thanks for your reply. I am looking around the steps. for Example if I am optimizing the property in abc class in source environment. how to move this in destination environment using prpcserviceutil. i.e: here we are trying to remove manual property creation in DB and Manual DB table save from Dev. Studio.
Based on the above shared PDN documentations it says "To specify the data to expose, Use the include and exclude classes. For example, if you include Rule- with descendants and exclude Rule-File- with descendants, the Pega Platform processes everything in Rule-, except rules in Rule-File-."
Which means you need to specify your abc class name in the expose.includedClasses property and set expose.includeDescendents to true if you don't want to include the descendents of your abc class.
You need to create the column in the database in destination environment then perform the expose functionality using prpcserviceutils, so that the column will be populated with the data. The expose feature will just populate the data into the column and it is not responsible for the creation of the column.