Turns out you can read the file com.ibm.designer.domino.preferences.prefs located on folder \workspace\.metadata\.plugins\org.eclipse.core.runtime\.settings\ under your notes data.
The preferences strings are:
domino.prefs.keys.team.binary.dxl
domino.prefs.keys.team.binary.dxl
domino.prefs.keys.team.binary.dxl