8. A plan for the conversion of a caisse d’entraide économique into a société d’entraide économique that has been approved pursuant to the third paragraph of section 6 of the Act respecting the sociétés d’entraide économique (chapter S-25.1), and that has been amended in accordance with this Act, must be submitted to the union for a vote. For the purposes of this Act, the conversion plan of each caisse d’entraide économique is deemed to be submitted by the Fédération des sociétés d’entraide économique du Québec.