5.26 http://schemas.microsoft.com/office/spreadsheetml/2019/namedsheetviews Schema

 <xsd:schema targetNamespace="http://schemas.microsoft.com/office/spreadsheetml/2019/namedsheetviews" elementFormDefault="qualified" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:x="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:x14="http://schemas.microsoft.com/office/spreadsheetml/2009/9/main" xmlns:xlrd2="http://schemas.microsoft.com/office/spreadsheetml/2017/richdata2" xmlns="http://schemas.microsoft.com/office/spreadsheetml/2019/namedsheetviews">
   <xsd:import namespace="http://schemas.openxmlformats.org/spreadsheetml/2006/main" schemaLocation="xlautofilter.xsd"/>
   <xsd:import namespace="http://schemas.openxmlformats.org/spreadsheetml/2006/main" schemaLocation="xlbasictypes.xsd"/>
   <xsd:import namespace="http://schemas.microsoft.com/office/spreadsheetml/2009/9/main" schemaLocation="xl14.xsd"/>
   <xsd:element name="namedSheetViews" type="CT_NamedSheetViews"/>
   <xsd:complexType name="CT_NamedSheetViews">
     <xsd:sequence>
       <xsd:element name="namedSheetView" type="CT_NamedSheetView" minOccurs="0" maxOccurs="unbounded"/>
       <xsd:element name="extLst" type="x:CT_ExtensionList" minOccurs="0" maxOccurs="1"/>
     </xsd:sequence>
   </xsd:complexType>
   <xsd:complexType name="CT_NamedSheetView">
     <xsd:sequence>
       <xsd:element name="nsvFilter" type="CT_NsvFilter" minOccurs="0" maxOccurs="unbounded"/>
       <xsd:element name="extLst" type="x:CT_ExtensionList" minOccurs="0" maxOccurs="1"/>
     </xsd:sequence>
     <xsd:attribute name="name" type="xsd:string" use="required"/>
     <xsd:attribute name="id" type="x:ST_Guid" use="required"/>
   </xsd:complexType>
   <xsd:complexType name="CT_NsvFilter">
     <xsd:sequence>
       <xsd:element name="columnFilter" minOccurs="0" maxOccurs="unbounded" type="CT_ColumnFilter"/>
       <xsd:element name="sortRules" minOccurs="0" maxOccurs="1" type="CT_SortRules"/>
       <xsd:element name="extLst" type="x:CT_ExtensionList" minOccurs="0" maxOccurs="1"/>
     </xsd:sequence>
     <xsd:attribute name="filterId" type="x:ST_Guid" use="required"/>
     <xsd:attribute name="ref" type="x:ST_Ref" use="optional"/>
     <xsd:attribute name="tableId" type="xsd:unsignedInt" use="optional"/>
   </xsd:complexType>
   <xsd:complexType name="CT_ColumnFilter">
     <xsd:sequence>
       <xsd:element name="dxf" type="x:CT_Dxf" minOccurs="0" maxOccurs="1"/>
       <xsd:element name="filter" minOccurs="0" maxOccurs="unbounded" type="x:CT_FilterColumn"/>
       <xsd:element name="extLst" type="x:CT_ExtensionList" minOccurs="0" maxOccurs="1"/>
     </xsd:sequence>
     <xsd:attributeGroup ref="AG_ColumnId"/>
   </xsd:complexType>
   <xsd:complexType name="CT_SortRules">
     <xsd:sequence>
       <xsd:element name="sortRule" minOccurs="0" maxOccurs="64" type="CT_SortRule"/>
       <xsd:element name="extLst" type="x:CT_ExtensionList" minOccurs="0" maxOccurs="1"/>
     </xsd:sequence>
     <xsd:attribute name="sortMethod" type="x:ST_SortMethod" use="optional" default="none"/>
     <xsd:attribute name="caseSensitive" type="xsd:boolean" use="optional" default="false"/>
   </xsd:complexType>
   <xsd:complexType name="CT_SortRule">
     <xsd:sequence>
       <xsd:element name="dxf" type="x:CT_Dxf" minOccurs="0" maxOccurs="1"/>
       <xsd:choice minOccurs="0" maxOccurs="1">
         <xsd:element name="sortCondition" minOccurs="0" maxOccurs="1" type="x14:CT_SortCondition"/>
         <xsd:element name="richSortCondition" minOccurs="0" maxOccurs="1" type="xlrd2:CT_RichSortCondition"/>
       </xsd:choice>
     </xsd:sequence>
     <xsd:attributeGroup ref="AG_ColumnId"/>
   </xsd:complexType>
   <xsd:attributeGroup name="AG_ColumnId">
     <xsd:attribute name="colId" type="xsd:unsignedInt" use="required"/>
     <xsd:attribute name="id" type="x:ST_Guid" use="optional"/>
   </xsd:attributeGroup>
 </xsd:schema>