Detail Designer for Job in Succession Planning!

Hi Luke,

I want to do some changes (like hiding button, removing or adding a tab) for 'Job' & 'Job Family' in details panel for Succession Planning. But I'm not able to see these objects in admin console of succession planning.

Do I need to make those changes through backend? If yes, please tell me the folder, where I can access relevant files & make the changes.

Thanks in advance!

Prashant