Azure Express Route and Power Platform | M365 Connections
Reference Architecture:Connectivity to Power Apps, M365 resources such as Teams, Outlook, SharePoint, Onedrive from on-prem to hosted PAAS/SAAS services requires Express Route. Above reference architecture provides high level view of the express route configuration. Do note that On premise gateway configurations are still need to be installed for systems to interact with secure Azure Express Route. Reference industry such as Oil & Gas, Field related users would require offline access to app and would be using legacy on-prem systems.
Solution Components:Azure Express Route, Azure VPN, On-Prem Gateway, Edge Connectivity and tunnels and applicable SAAS/PAAS services to connect.