def bessel_k(self) -> BesselKRequestBuilder:
        """
        Provides operations to call the besselK method.
        """
        from .bessel_k.bessel_k_request_builder import BesselKRequestBuilder

        return BesselKRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to call the besselK method.
        
msgraph/generated/drives/item/items/item/workbook/functions/functions_request_builder.py