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In the Assessment object, there is a customizationFields property that specifies the segments of this configuration tree that can be changed without invalidating the assessment as a copy of a shared assessment. The field has this value: Map<String, Set<PropertyInfo>>. This is amap a map from node identifier fields to a set of PropertyInfo objects that describe the properties on that node that can be changed. The PropertyInfo object contains enough information to create a customization UI, to collect changes from a study designer:
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