For subscription product Visio Pro for Office 365, we can get the Data Visualizer templates in File > New: Best Regards, Winnie Liang. Figure 1: Type "flowchart" into the search box. Applies to: Volume licensed versions of Office 2019 and Office 2016, including Project and Visio.
Breathe new life into your data from a variety of sources Quickly connect Visio diagrams to your data sources 3 to create a panoramic view of your business. Launch Microsoft Excel, go to Insert, click the small triangle available next to the My Add-ins option in the Add-ins group, and click Microsoft Visio Data Visualizer to launch the add-in. Instructions on the Data Visualizer feature in Visio are available in this online support document.
Select a category from the left section of the Data Visualizer box, and click your preferred diagram from the right. In Excel 365 for Windows, Mac or Online go to the Insert | Office Add-ins and search for 'Visio Data'.