Does VeChain have a max supply?

Could you please elaborate on the matter of VeChain's maximum supply? Is there a fixed cap on the number of VeChain tokens that will ever exist? If so, what is the maximum number of VeChain tokens that can be issued? And how does this maximum supply factor into the overall economics and sustainability of the VeChain blockchain network? Understanding these details would greatly assist in evaluating the potential and long-term viability of VeChain as a cryptocurrency investment.