Understanding Relume's Import Limitations and Upgrade Options

I read other people's comments which facing the same problem 😄 that means i never ever can add many sites with import function which make the whole function useless 😄 i always can import only 1 Site and never the whole Wireframe which i build.. Import 1 page after 1 page. On a free plan i can't import more than 1 Site 😄 so i want to know i which case i can import more than just one Page from Relume? Do I have to start a free plan, then add the Style Guide, and then buy the Webflow Premium Account to use Relume proper to import more than just one Start Page?