XPath 1.0 expression evaluated relative to each of the nodes select by expression that returns a node-set containing the child nodes which the text should be inserted before.
#REQUIRED
disabled
true | false
True if this element is disabled.
false
expression
CDATA
XPath 1.0 expression that returns a node-set containing the elements to which the new elements should be appended.
#REQUIRED
notrace
true | false
True if this element should not be traced during execution of the policy.