Creating Metadata report

I have my own custom metadata and when issuing the report it adds default fields automatically in the sheet like Author, date etc etc despite i have deleted these fields in DATAS in the setting. I would like to have the report only ref to my custom metadata can it be done ?, Of course i could delete the unwanted fields in the sheet but thats not handy.
Thank you for your help

The report includes all kinds of available metadata (e.g. name, kind, dates, tags, comments, aliases, document properties, custom metadata etc.) but isn’t customizable so far.

Understood … Will it be customizable any time soon ?

Maybe some day but no plans in the near future, I’m sorry. But you could post-process the report via a rule & AppleScript.