Fluent Nhibernate - How do I set the name attribute of a set or bag collection?

This is a set collection:

<set access="field.camelcase-underscore" cascade="save-update" inv开发者_JAVA百科erse="true" lazy="true" name="employees" table="TeamEmployee" mutable="true">

How do I set the name attribute?

Fluently :-)

HasMany(x => x.SetName)