If you love Milestone, you probably have noticed that, if you click on the Edit menu on a Milestone, from its Workboard, like in this screenshot:
{F253457, size=full}
You are then not able to edit its name.
For example, this is the edit page of a normal Column:
{F253458, size=full}
This is the edit page of a Milestone:
{F253460, size=full}
To edit a Milestone name, in fact, at the moment, users must know the internal difference between normal Columns and Milestones, to then understand that, a Milestone is handled as a Project, and so, its name must be changed from the Project edit form.
This Task is about trying to have more visual uniformity, and so, an user should be able to rename a Milestone, just as quickly as any other normal Column (if the user has permissions to do so).