No Edge Add-in/Extension for 1Password Beta?

I want to try 1Password's passkeys implementation.

All your documentation and blogs state there is an Edge add-in/extension:

https://1password.com/downloads/browser-extension/#beta-downloads
https://support.1password.com/betas/

However, all the links for the Edge Add-in/Extension link to Chrome store.

1Password Version: Not Provided
Extension Version: Not Provided
OS Version: Not Provided
Browser: Not Provided