I have a levels define in this way:

<Hierarchy hasAll="false" primaryKey="d_id" primaryKeyTable="d_tab">
<Level name="N" table="d_tab" column="n" uniqueMembers="false"/>
<Level name="R" table="d_tab" column="r" uniqueMembers="false" hideMemberIf="IfBlankName"/>
<Level name="P" table="d_tab" column="p" uniqueMembers="false" hideMemberIf="IfBlankName"/>
<Level name="C" table="d_tab" column="c" uniqueMembers="false" hideMemberIf="IfBlankName"/>
<Property name="Prop" column="liv"/>
</Hierarchy>

is possible define a constant value of property for each levels?

I would that each level refers to a determinate value of property. How can do it?