For a full site migration, we recommend reaching out to your hosting provider for assistance. Hosting support teams are typically equipped to handle such requests, as site migration is not directly related to the theme itself. While we do not have specific guidance on this matter, some of our clients have successfully used the Duplicator plugin for similar purposes. You can learn more here: https://wordpress.org/plugins/duplicator/
You correctly understood that performing a full website migration goes beyond the scope of the basic support provided by the theme author.
If you are looking for a team of specialists to handle the migration, we have a recommendation – https://www.8theme.com/documentation/xstore/uncategorized/paid-additional-customization-services/
If you are only interested in copying and transferring theme options, go to Theme Options and navigate to the Import/Export tab.
