Attaching Document to a process from portal

Good morning,

I want to ask about attaching document to a process , can we do it from portal or it's done just through Bonita studio where we create the process ? 

best regards.

Hi,

you can create a page with the UI Designer that does it using the the HTTP APIs.

Then this page can either be deployed and attach to a profile and menu in the portal or map to a living application (which is recommended).

HTH
Romain