Accidentally Deleted Stored Pose!

[Script2Screen]

I am still working in version 3.3.14.3 (Pro edition) and I just accidentally deleted one of the basic stored poses in the Green Room that come standard with FrameForge (as opposed to an imported/created pose; in this instance, Expressions -> Eyes Closed). I can't find any way to restore this lost pose, and have never figured out a way to close and open actor eyes without it (otherwise, I'd just create and store it as a "new" pose).

Any guidance on how I can remedy this mistake will be greatly appreciated!