Get Collaboration for Civil 3D Started
You can employ the playlist in the video control to play any of the many available videos.
Jeff Bartels, an Autodesk Infrastructure Technical Specialist, delivers a 7 part How to Basics series of videos about Collaboration for Civil 3D in BIM 360 Design.
This is a series of basic primer videos on what you need to know and do to start employing Civil 3D in BIM 360 Design.
See the Jeff Bartels YouTube Channel.
and the Civil Immersion blog.
Jeff produced an earlier and similiar series of How to videos on BIM 360 Docs for Civil.
An organized plan and project structure matters more than is implied here.
In other words, if you have a Civil 3D Project Template that works, implement that. If not, get one built and working ASAP.