BusinessRuleExpressionUnionInput
Expression union type that is used to list expressions inside an expression group. Each instance can contain one field
input BusinessRuleExpressionUnionInput {
complex: BusinessRuleComplexExpressionInput
string: BusinessRuleStringExpressionInput
number: BusinessRuleNumberExpressionInput
array: BusinessRuleArrayExpressionInput
date: BusinessRuleDateExpressionInput
}