Power BI Get Data SharePoint folder and files

Get a file from SharePoint
 * https://docs.microsoft.com/en-us/power-bi/desktop-use-onedrive-business-links

Get all files from SharePoint Folder
 * Get Data > SharePoint folder > Enter the SharePoint site (at the top level, not the full SharePoint path)
 * Power BI will search through all files under this site. Later, you can choose which files to load from the Query Editor.
 * https://ittichai.sharepoint.com/sites/TeamIttichai
 * Not https://ittichai.sharepoint.com/sites/TeamIttichai/Shared%20Documents/Folder