Choose document's directory
This addons enables users to choose a directory while uploading a file. In combination with access permissions on directories, this can be used to restrict access on certain records' attachments or simply for a better overview.
Create a static directory and choose the resource model you want to use this directory on. Assign groups to whom this directory should be accessible. When uploading a files, users can select one of the directories they have access to, or no directory which is the default setting.
Keep in mind that if a directory has a owner, it's only visible for this user, that's probably not what you want.
Once the user has seen at least one product this snippet will be visible.