Rename (save)
Screen: Deploy · the Hub section under the Deploy card.
What it is
Saves the new name.
What to enter
Press it.
What it changes
Saves the new name of the project and the home. The cloud names of the home and the licence change at once.
If it goes wrong
Saving — rename in a moment, or Could not rename (N). If the name is the same: That is already its name.