Indicates whether the unknown member is visible.
<Dimension> ... <UnknownMember>...</UnknownMember> ... </Dimension>
|Data type and length||String (enumeration)|
|Cardinality||0-1: Optional element that can occur once and only once.|
The value of this element is limited to one of the strings listed in the following table.
|Visible||The unknown member exists and is displayed.|
|Hidden||The unknown member exists but is not displayed.|
|None||The unknown member is not used.|
The enumeration that corresponds to the allowed values for UnknownMember in the Analysis Management Objects (AMO) object model is UnknownMemberBehavior.