For the purposes of any provision of the 1983 Measure relating to the application of the moneys mentioned in section 52(1) of that Measure, any reference to a funding period shall be construed as including a reference to any such period of five years commencing before the coming into operation of section 6 above as the Church Commissioners may determine by order made under their seal; and more than one period of five years may be so determined by the Church Commissioners.