If by "animation palette setting" you mean the whole graphs you can see in "graph window" (or squares in "palette window") then it's just what ockham wrote:

 keys
    {
    static  0
    k  0  -2
    sl  1
    spl
    sm
    k  1  -2
    ...
   }  
then the graph is made accordingly (k stands for keyframe, first value is a number of frame in which a keyframe appears, second is the value of parameter in that keyframe; spl, lin, br - stand for spline, linear ...)
And if you want to remove whole parameter then delete the first part of ockham listing (the one starting with: shaderNodeParm element-right_PoserSurface_6) and in the second part change: parmR "element-left_PoserSurface_6" to parmR NO_PARM.