def to_patch_request_information(self,body: SchemaExtension, request_configuration: Optional[RequestConfiguration[QueryParameters]] = None) -> RequestInformation:
        """
        Update properties in the definition of the specified schemaExtension. Additive updates to the extension can only be made when the extension is in the InDevelopment or Available status. This means custom properties or target resource types cannot be removed from the definition, but new custom properties can be added and the description of the extension changed. The update applies to all the resources that are included in the targetTypes property of the extension. These resources are among the supporting resource types. For delegated flows, the signed-in user can update a schema extension as long as the owner property of the extension is set to the appId of an application the signed-in user owns. That application can be the one that initially created the extension, or some other application owned by the signed-in user.  This criteria for the owner property allows a signed-in user to make updates through other applications they don't own, such as Microsoft Graph Explorer. When using Graph Explorer to update a schemaExtension resource, include the owner property in the PATCH request body.
        param body: The request body
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: RequestInformation
        """
        if body is None:
            raise TypeError("body cannot be null.")
        request_info = RequestInformation(Method.PATCH, self.url_template, self.path_parameters)
        request_info.configure(request_configuration)
        request_info.headers.try_add("Accept", "application/json")
        request_info.set_content_from_parsable(self.request_adapter, "application/json", body)
        return request_info

        Update properties in the definition of the specified schemaExtension. Additive updates to the extension can only be made when the extension is in the InDevelopment or Available status. This means custom properties or target resource types cannot be removed from the definition, but new custom properties can be added and the description of the extension changed. The update applies to all the resources that are included in the targetTypes property of the extension. These resources are among the supporting resource types. For delegated flows, the signed-in user can update a schema extension as long as the owner property of the extension is set to the appId of an application the signed-in user owns. That application can be the one that initially created the extension, or some other application owned by the signed-in user.  This criteria for the owner property allows a signed-in user to make updates through other applications they don't own, such as Microsoft Graph Explorer. When using Graph Explorer to update a schemaExtension resource, include the owner property in the PATCH request body.
        param body: The request body
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: RequestInformation
        
msgraph/generated/schema_extensions/item/schema_extension_item_request_builder.py