Every insurer writing motor vehicle liability insurance in satisfaction of the financial requirements of Vehicle and Traffic Law article 6 or motor vehicle physical damage insurance shall provide an annual written notice to the named insured under such a policy advising the named insured whether, or to what extent, it provides coverage under the policy while the vehicle is being used as a TNC vehicle pursuant to Vehicle and Traffic Law article 44-B. The notice shall also state whether the insurer makes such coverage available on an optional basis.