VSTS dashboards provides flexibility to configure charts and widgets to view status, monitor progress, share information and improve workflow processes. VSTS dashboards are now available to be configured in Microsoft Teams channels using the VSTS Extension. Once configured these dashboards will be available to all members who have permissions to see the dashboards in VSTS.
Adding VSTS dashboard is like adding any other teams tab. Select VSTS from tab gallery and connect to your VSTS organization. Once connected you can select the dashboard you want to bring into Teams and save. This view also allows you add Kanban boards to your channels.
Once configured dashboard will automatically update whenever you open the dashboard tab in Teams. Top right corner you've an option to refresh manually as well. You can also have a conversation about the embedded dashboard within the dashboard view. Below snapshot shows both dashboard view and conversation in the single view
You can learn all about MS Teams and VSTS integration here.