def UpdateChannelPolicy(self, request, context):
        """lncli: `updatechanpolicy`
        UpdateChannelPolicy allows the caller to update the fee schedule and
        channel policies for all channels globally, or a particular channel.
        """
        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
        context.set_details('Method not implemented!')
        raise NotImplementedError('Method not implemented!')
lncli: `updatechanpolicy`
        UpdateChannelPolicy allows the caller to update the fee schedule and
        channel policies for all channels globally, or a particular channel.
        
home.admin/config.scripts/lndlibs/lightning_pb2_grpc.py