Substitution parameters can be defined for an import profile to pass in user-defined values to the import process at runtime. The following import options allow the use of substitution parameters:
Orphan Hierarchy Name
Orphan Hierarchy Description
Orphan Hierarchy Top Node Name
Orphan Hierarchy Top Node Description
Orphan Hierarchy Unique Name Prefix
Skip Nodes During Import
Substitution parameter formatting is <%ParamKey%>, where <% and %> denote a substitution parameter and ParamKey is the name of the parameter to be used for substitution. For example, <%TopNode%>.