How do superdelegates increase the influence of party leaders in the democratic nomination process?

Those that hold superior positions in the party are currently guaranteed a part in the selection procedure, paying little heed to which competitor is their favourite Also, the leaders can make the choosing choice in close assignment challenges. Again, superdelegates have the powers to alter or change their opinions on the people looking for nominations in the course of the events without any consequences because they are not bound by any obligation