To add a document to a particular project, from the Overview’ screen for example, ‘Project on the button and select ‘Actions’ ‘Documents’: Click on Files’ and find the file / document you want to upload from the Drive, or ‘Upload ‘S’ alternative location.
To add a document to a particular project, from the ‘Project Overview’ screen for example, on the ‘Actions’ button and select ‘Documents’: Click on ‘Upload Files’ and find the file / document you want to upload from the ‘S’ Drive, or alternative location.