This is a bit of a strange question, because an amendment is just that - an amendment. You don’t list amendments in your first draft of a constitution, you list articles. Amendments are changes made to the constitution after it’s ratified.

Not always, but often, making unpopular changes is precisely what the executive is being paid to do. Their job is to implement these changes, make sure that they are the one everyone gets upset with, and then take that anger with them when they leave.