Hide the open task button and show that screen in Fiori My Inbox S3 content area

[Sindhuja5]

Hi All,
In FIORI My inbox, there are some workitems with Open Task button. When I select the button, the specific transaction app opens the web gui screen in next tab with improper format.

We have the requirement of hide the open task button and display the same transaction app screen in the navigation area(called as S3 in extension language).

Please guide me in the above requirement.

Thanks,

Sindhuja