Choose  Tools Business Workflow Development Definition Tools Business Object Builder .

This displays the screen Business Object Builder: Initial Screen.

Choose Create.

The Create Object Type dialog box appears.

Maintain the fields Object type, Object name, Name and Description. When doing so, bear in mind the general naming conventions for object types. In the field Supertype, enter the ID of the object type for which you want to create a subtype.

Specify a new program, which will include the implementation of the object type and assign the code letter of your application (usually Y or Z).

Choose .

The takes you to the screen Change Object Type <object type>: The new object type automatically inherits all the key fields, methods, attributes, and events defined for the supertype.

Add your own events, methods or attributes. These extensions must always begin with Y or Z. Edit the existing object type components if applicable.