Remote Access

I’m trying to figure out how to setup the following.

I want to be able to have a family member access my WD My Book remotely. I want to have them to only see one folder on this drive and to be able to upload/download pictures to this drive. How do I do this?

Thanks in advance. 

WD 2go.

I’ll play around with this app. My other question is, how do I create a directory on my drive that can only be accessed my an ouside user?

Not sure I understand your question.