How to extend a standard fragment in My Inbox app

[former_member615894]

Hi Fiori Experts,

Standard Fiori App - My Inbox

Technical Name - CA_FIORI_INBOX

As I'm trying to extend a fragment to add input with F4 help inside it. This fragment opens up upon clicking Reject button.

I tried to check for any extension points for the fragment from the extensibility pane, didn't succeed on it. I tried to find the original source code of the Reject button from the standard app source code, couldn't find it.

I'm not sure whether this hook could be useful for your analysis - extHookChangeFooterButtons

Please can you help on how to do this kind of extension.

Thanks,