Want to create custom components instead of sap components list in incident management?

Hi All

We are implementing incident management. I want to replace custom

components to the SAP component list during creation of a service desk

message.

When i choose 'Menu option- Help -> Create Support message', on the F4

help for 'Components', i want to bring up our some custom components (Ex: 'Z' components) in

the F4 help value list. How can i acheive that?

Thanks & Regards,

Mangesh Sonawane