An application for a density bonus, incentive, concession, waiver, modification, or revised parking standard pursuant to this section shall be considered by and acted upon by the approval body with authority to approve the housing development. Any decision regarding a density bonus, incentive, concession, waiver, modification, or revised parking standard may be appealed to the Planning Commission and from the Planning Commission to the City Council. In accordance with State law, neither the granting of a concession, incentive, waiver, or modification nor the granting of a density bonus shall be interpreted, in and of itself, to require a general plan amendment, zoning change, variance, or other discretionary approval.