Senate Majority leader is a traditional office created by the Senate and is not defined by the Constitution. SML is not an official office but a matter exclusive to Senate membership. Therefore, it can be eliminated by the Senate. The rules regarding the position can be changed by them as well. So why not.

Senate Majority leader is a traditional office created by the Senate and is not defined by the Constitution. SML is not an official office but a matter exclusive to Senate membership. Therefore, it can be eliminated by the Senate as well. The rules regarding the position can be changed as well. So why not.