1. Click on the Customer Management module.
2. Click on Details at the end of the line of the client to modify.

3. Click on General.

4. Click on the icon.

5. Click on Customer Management in the drop down menu.
6. Click Change Customer Type.

7. Choose the customer type from the drop down menu

8. Choose the customer sub-type from the drop down menu.

9. Choose the date on which the type/sub-type will be modified.

10. Click on Next: Change Parameters.

11. Modify the parameters related to the change and click on Next.
12. Modify the parameters related to the change and click on Finish.

The type/sub-type will be modified on the specified date.