¿Cómo mostrar la cabecera/pie de página nativos en una página del plugin Landing Pages?

I’m trying to use the Landing Pages plugin by Pavilion to create a custom HTML page. My goal is to have this page display with my forum’s native Discourse header and footer, not as a blank standalone page.

I also have the companion “Home Pages” theme component installed, as I understand this is required to “wrap” the page in the forum layout.

I’ve created my content successfully in the Landing Pages plugin (e.g., at path /mypage), but I am completely stuck on how to configure the “Home Pages” component.

The Homepages components setting has a “Launch Editor” that is very complex. I’m not sure what to enter to simply “pull in” my landing page and add the native layout.

Could someone please provide a guide on how to configure this for a simple HTML page?

Thank you!