Navigate to [https://darlingtoncookies.sharepoint.com/Brokers/Shared Documents/Forms/AllItems.aspx](https://darlingtoncookies.sharepoint.com/Brokers/Shared%20Documents/Forms/AllItems.aspx)
Click the "Settings Gear" ⚙️ Icon.
Click "Site permissions"
Click the drop-down arrow next to "Site Visitors - No Control"
Here you will see all of the users who have Visitor Access.