The governing bodies, or a committee acting for and in lieu of the governing body under § 15.2-3531, may draft a charter for a consolidated city or a tier-city to be adopted as a part of the consolidation agreement. The advertising of the consolidation agreement as provided in § 15.2-3537 shall include a statement that a copy of the text of the charter is on file in the clerks’ offices of the circuit courts of the consolidating localities and is open to public inspection.