<?xml version="1.0" encoding="UTF-8"?>
<A:expand-property xmlns:A="DAV:">
  <A:property name="calendar-proxy-read-for" namespace="http://calendarserver.org/ns/">
    <A:property name="calendar-user-address-set" namespace="urn:ietf:params:xml:ns:caldav"/>
    <A:property name="email-address-set" namespace="http://calendarserver.org/ns/"/>
    <A:property name="displayname" namespace="DAV:"/>
  </A:property>
  <A:property name="calendar-proxy-write-for" namespace="http://calendarserver.org/ns/">
    <A:property name="calendar-user-address-set" namespace="urn:ietf:params:xml:ns:caldav"/>
    <A:property name="email-address-set" namespace="http://calendarserver.org/ns/"/>
    <A:property name="displayname" namespace="DAV:"/>
  </A:property>
</A:expand-property>
