Conditions of Approval. The chief planning official or planning commission, as applicable, may impose reasonable conditions of approval to ensure that outdoor dining and display areas operate in a manner that is not detrimental to the public health, safety and welfare, is consistent with all applicable codes, policies and guidelines, and enhances the image, appearance and vitality of the area in which the use is located. This includes but is not limited to authority to regulate the design, layout, materials, colors, quality and appearance of outside dining and display areas; to require security deposits, insurance and other reasonable financial guarantees and to prescribe operating terms which the permittee must follow.