Why isn't the Prestige 2.0 theme update showing in my account?

I purchased the Prestige Shopify Theme on 3/25/2023. I would like to update it to the Prestige 2.0 version, however, it is not showing that there is an option to update. I know that there is a Prestige 2.0 version. I would like to update my shop without having to pay the one-time fee again for a theme. Please advise.

Thank you,

Sherri