Delete Candidate Job application

Summary:

We are trying to delete Candidate Job application data through HDL, we were able to delete/Obfuscate objects listed in below snippet. However there are certain objects (Screening,Sensitive Info,Endorsements,Assessment,Tax Credits,LinkedIn,Progress) which we see on Job application page but are not listed on Business objects below, not sure how can we delete Screening,Sensitive Info,Endorsements,Assessment,Tax Credits,LinkedIn,Progress, etc. probably its' derived on Candidate Job application from other business objects. where can i locate those objects and would it be possible to delete that information.

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