yili-apps/com.actionsoft.apps.coe.pal/method/control.kpi/diagram.attribute.custom.xml

<?xml version="1.0" encoding="UTF-8"?>

<attributes type="customer">
  <attribute key="test1222" title="关联流程" type="relation" value="" desc="测试" isRequired="false" ref="{&quot;method&quot;:&quot;process.epc&quot;,&quot;type&quot;:&quot;shape&quot;,&quot;multiple&quot;:true,&quot;value&quot;:&quot;&quot;}" readonly="true" groupPath="baseAttribute" scope="%,*" isValid="true"/>
</attributes>