Use the workbench to manage privileges on physical data model objects.
You can view and modify privileges on data objects that are contained in
a physical data model. You can manage privileges to authorization IDs (for
example, users, roles, or groups), or on an individual data object (for
example, a table or view).
In addition, you can reverse engineer privileges from a database to a physical
data model.
Note: If you reverse engineer an authorization ID from the Data
Source Explorer to a data design project, all of the objects that the authorization
ID has privileges for are also included in the resulting physical data model.