The Autodesk® Civil3D® Connector allows you to create, share, and bring in exchanged data to and from other Autodesk and non-Autodesk applications, such as Autodesk® Revit®, Autodesk® AutoCAD®, Autodesk® Inventor®, Rhino, Grasshopper, Tekla Structures, and Power Automate.

This application is currently supported only on the Windows operating system. 
Please go through the documentation for the Civil 3D connector to get up to speed with creating, loading, and updating Data Exchanges from Civil 3D.

Authentication: 

This app uses 3-legged Authentication for accessing ACC Accounts and projects for creating and loading exchanges.