New to wordpress, trying to install wpmudev dashboard

I am new to wordpress and I am trying to follow instructions to install the wpmudev dashboard. I think my only option is to do this manually via FTP since I have no plugins installed yet... right? I have a mac so I installed cyberduck but I don't have my FTP info to access my wp-content directory

I don't know where to get the FTP info to put into cyberduck so I can then drag the plugin files to the right place.... Can you help?