Multiple Domains for Single Figma Page

Hello Everyone,

I need to point 2 domains to 1 designed page, but the current settings only allow me to add 1 domain at a time. I can't find where to add a second domain.

How can I configure multiple domains for the same page?

Reference: https://help.figma.com/hc/en-us/articles/31414274019863-Manage-a-custom-domain-for-your-site

I see the Pro plan allows 10 custom domains, but it's unclear whether this means:
- 10 domains across 10 different pages, or  
- 10 domains pointing to 1 page

Could you clarify this limitation?

Thank you for your help.