See these topics:
About DTP Assignment Components (Financial Management, Planning, and Essbase Block Storage Application Users Only)
Creating DTP Assignment Components (Financial Management, Planning, and Essbase Block Storage Application Users Only)
Opening DTP Assignment Components (Financial Management, Planning, and Essbase Block Storage Application Users Only)
Editing DTP Assignment Components (Financial Management, Planning, and Essbase Block Storage Application Users Only)
Deleting DTP Assignment Components (Financial Management, Planning, and Essbase Block Storage Application Users Only)
Copying and Pasting DTP Assignment Components (Financial Management, Planning, and Essbase Block Storage Application Users Only)