career section -Upload Resume section to be mandatory

Summary

Upload Resume section to be mandatory

Content

Hello,

We would like please to have the resume upload stage mandatory , for all the career sections flows .
Currently in all flows, for example - in the external career section , even if we enable the 'Resume upload' stage flow , 
there is an option to not upload the resume .
Is it possible to have the actual upload file mandatory ? (not only the flow enabled but force the candidate to actual upload the resume)

see screen shots attached please ,

Please let us know,
Thanks 
Revital