Get libraries from Arduino IDE to Sloeber?

Hi,
I'm new to the Sloeber Eclipse plugin and trying to follow the info I can find online.
What I can't seem to find in how to get a library I down from the Arduino IDE into the Eclipse environment. When I first installed Sloeber, it picked up what I had, but it's not picking up changes.
Is there a way to re-sync it without reinstalling or to take the libraries from the Arduino folders and get them to show up in Slober's library import menu?

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