The Town Board must approve any amendment to regulations, restrictions, or conditions for an approved final PDD. Such regulations, restrictions, or conditions may include but are not limited to changes or alterations to landscaping, architectural design, type of construction, sureties, lighting, fencing, planting screens, operational control, hour of operations, signs, improved traffic circulation, deed restriction, highway access restrictions, minor alterations or minor additions, building height or area of existing structures, off-street parking or loading requirement changes.