Hi Mukesh, there is a beta app on Marketplace for O2C on Dynamics. You will have to request access to that for your Celonis instance. From there you can build OData queries from Celonis EMS to Dynamics cloud endpoints using the "Build Custom Connection" feature within the Data Connections > Connect to Data Source modal. I believe when you set up the O2C app at first it will also walk you through setting up endpoints for OData querying.

Thanks Chris, let me check with the service desk.