How to create a data source from existing dashboard

Hi @Kevin_Bishop and welcome to the Quick Community!
One quick note, as this is a public user forum, we would be unable to access private data/links so I would advise against sharing links of the like.
Based on that though, it looks like your data is in Redshift?
Here’s an old post that covers the process of connecting redshift to Quick, let me know if this helps with your case:

If you’re looking to migrate a dashboard over, review the following documentation: