From Delfin's website. It looks like the lateral 30 in new lines referenced are to connect the main gas line to the FLNG's. Still, lots of costs associated with the pipes that needs funding.
The HIOS pipeline is being repurposed for transporting natural gas from UTOS via a bypass at WC-167 to the Delfin Deepwater Port location. Spur pipelines will be installed to transport gas from the HIOS pipeline to the respective FLNG Vessel mooring sites.