Squarespace Backlinks Update

I'm looking for someone to help me update my current website's backlinks as when we transferred from 7.0 to 7.1 all of our PDFs did not make the transfer. I will provide the URL manually and have a complete list of backlinks that need to be updated. It's important that these backlinks are updated in a timely and accurate manner. I don't need any additional SEO services, just the backlink update. If you're confident in your ability to efficiently accomplish this task, please get in touch.