Specifies when the command will be invoked
<xs:attribute name="invoke"> <xs:annotation> <xs:documentation>Specifies when the command will be invoked</xs:documentation> <xs:appinfo>order:1</xs:appinfo> </xs:annotation> <xs:simpleType> <xs:restriction base="xs:string"> <xs:enumeration value="after_setup" /> <xs:enumeration value="before_setup" /> </xs:restriction> </xs:simpleType> </xs:attribute>