Click the plus icon to the right of the Publish Services tab and choose Go to Publishing Manager.
The link below may also help which covers the following:
-Create a Flickr connection
-Add and manage photos in a Flickr photoset
-Upload to Flickr
The Publishing Manager folder is not visible in the left panel.
Do you not see Publish Services?
If not right-click (control-click) on another tab such as Catalog or Folders and select it from the list.
Got it, thanks very much.