@vdemattei You can essentially do this by making sure your trigger isn't going to go off immediately, save the workflow, then go to the triple dot menu on the workflow and deactivate it. You can continue editing it then until you are ready to activate it. They could add a "save as draft button" and the functionality I would recommend developing is to just save it in a "Deactivated" status rather than engineering a new "Draft" status and way to "publish" the draft.