To do this via the TestComplete's GUI, please follow the steps below:
1. Open your tested application and make sure that the object, which needs to be remapped, exists so that TestComplete can see the properties you are going to map.
2. Right-click the object in your TestComplete's Mapped Objects tree (not in the Aliases tree).
3. Select the "Edit..." context menu command.
4. Add the needed properties to your Name Mapping scheme.