<umb-box data-element="node-membership" class="form-horizontal">
    <umb-box-content>
        <umb-property ng-repeat="property in content.membershipProperties track by property.alias" property="property">
            <umb-property-editor model="property"></umb-property-editor>
        </umb-property>
    </umb-box-content>
</umb-box>
