If you have already configured a BindTuning Quick Links list that you intend to display, you need to paste the list URL that you have copied when you finished to create the list. This list will be stored on a SharePoint site.
We recommend you use relative paths in this field. So instead of using a URL like https://company.sharepoint.com/sites/Home/Lists/BTLinksList you should use something like /sites/Home/Lists/BTLinksList. This will ensure that the web part will work regardless of how you’re accessing the site.
You can create a BindTuning Quick Links list using the panel, for more information about this, visit the next link.