At the moment, it is required to click "Save" when editing a field. But, if there are a number of fields added in the group, there will be a ton of Clicks that need to be done just to add name/id into the added fields. Not to mention, there is a possibility that a user just clicks the next field after entering the name, leaving the field without any name.
Hence, it will be great if pressing "Return/Enter" in the field settings will save it and move to the available field in the group. Making editing multiple fields easier.