Fluid submission How can we have the display columns self arranged or deleted?

Summary

Fluid submission How can we have the display columns self arranged or deleted?

Content

Hello ,

In Fluid under ‘submission’ tab ,below the action bar ,the columns contains additional fields than before in the legacy recruiting ,for example ‘language’ and also the fields can not be self reorganized (change location )by the user - as it was before in legacy recruiting. 

For example, the same user before could replace the fields by himself and arrange the display now not.  

See attached file. 

How can we have the columns be able to edit by the user ? And remove columns. 

Thanks a lot