code: public GrpcChannelProperties getChannel(final String name) {
          final GrpcChannelProperties properties = getRawChannel(name);
          properties.copyDefaultsFrom(getGlobalChannel());
          return properties;
      }
docs: Gets the properties for the given channel. If the properties for the specified channel name do not yet exist,
  they are created automatically. Before the instance is returned, the unset values are filled with values from the
  global properties.
  
  @param name The name of the channel to get the properties for.
  @return The properties for the given channel name.