<soap:Envelope
<soap:Header>
<tns:RequestHeader>
<tns:clientCustomerId>--------</tns:clientCustomerId>
<tns:developerToken>---------</tns:developerToken>
<tns:userAgent>-------------</tns:userAgent>
</tns:RequestHeader>
</soap:Header>
<soap:Body>
<mutate
<operations soapenc:arrayType="ns1:UserListOperation[1]" xsi:type="soapenc:Array"
<operations xsi:type="ns1:UserListOperation">
<operator xsi:type="cm:Operator">ADD</operator>
<operand xsi:type="ns1:BasicUserList"
xmlns="">
<name xsi:type="xsd:string">Mars cruise customers #1439904839789</name>
<description xsi:type="xsd:string">A list of mars cruise customers in the last year</description>
<status xsi:type="ns1:UserListMembershipStatus">OPEN</status>
<membershipLifeSpan xsi:type="xsd:long">365</membershipLifeSpan>
<conversionTypes xsi:type="ns1:UserListConversionType">
<name xsi:type="xsd:string">Mars cruise customers #1439904839788</name>
</conversionTypes>
</operand>
</operations>
</operations>
</mutate>
</soap:Body>
</soap:Envelope>