In Portal with SharePoint integration, allow custom fields entered when documents are uploaded

[JMGiagnoli]

Hi Community !

Today in a Portal with SharePoint integration, we can get a grid of documents within a web form or an entity form.

From this grid we can upload / update / delete documents.

Those features are great but my customers need a bit more: they need additional information telling what is inside each document.

The idea is: in Portal, make the "SharePoint documents grid" updatable and allow to add any number of custom fields displayed in this grid and entered when a document is uploaded. It should also be possible to edit those custom fields directly in the grid ?

Many thanks in advance.