I was looking around for OE trailer hitch information and stumbled across this link. It's full of PDFs for installing the Subaru accessories.
Worth noting, the hitch install looks like it would be a fairly straightforward DIY install.
https://subaru.oemdtc.com/category/accessory-installation-guides
Worth noting, the hitch install looks like it would be a fairly straightforward DIY install.
https://subaru.oemdtc.com/category/accessory-installation-guides