+ /// By default NEST camelCases property names (EmailAddress => emailAddress) that do not have an explicit propertyname
+ /// either via an ElasticProperty attribute or because they are part of Dictionary where the keys should be treated verbatim.
+ ///
+ /// Here you can register a function that transforms propertynames (default casing, pre- or suffixing)
+ ///
+ ///
+ public ConnectionSettings SetDefaultPropertyNameInferrer(Func