Document subpanel in Opportunity not showing anything for File column

Inside Opportunity Document subpanel, Whenever I attach a document with all details
it shows everything except for the file column

is it a way to give a download option next to the document name like a download icon … clicked on it should download the file

So, usually you need to click on the file and it will get download on your the browser.

I think, you could also add a button next to the file name but you need to do coding for it.

If you search adding button on this forum, you will get many topics related to it.

not able to find anything related to my problem.