Save in 1Password Button for my website doesn't fill the urls

Hi, i try to implement the "Save in 1Password" button into my website. How i add the urls? In the documentation it says nothing about.
https://developer.1password.com/docs/web/add-1password-button-website
When i try to save, only the username and password will be filled but no websites.

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Hi, i try to implement the "Save in 1Password" button into my website. How i add the urls? In the documentation it says nothing about.
https://developer.1password.com/docs/web/add-1password-button-website
When i try to save, only the username and password will be filled but no websites.