5.38 http://schemas.microsoft.com/office/spreadsheetml/2023/externalCodeService Schema

 <xsd:schema targetNamespace="http://schemas.microsoft.com/office/spreadsheetml/2023/externalCodeService" elementFormDefault="qualified" xmlns="http://schemas.microsoft.com/office/spreadsheetml/2023/externalCodeService" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
   <xsd:complexType name="CT_ExternalCodeServiceExt">
     <xsd:sequence>
       <xsd:element ref="externalCodeService" minOccurs="1" maxOccurs="1"/>
     </xsd:sequence>
   </xsd:complexType>
   <xsd:element name="externalCodeService" type="CT_ExternalCodeService"/>
   <xsd:complexType name="CT_ExternalCodeService">
     <xsd:attribute name="autoShow" type="xsd:unsignedInt" default="1"/>
     <xsd:attribute name="timeout" type="xsd:unsignedInt"/>
   </xsd:complexType>
 </xsd:schema>