If you have a Network License, you can share the User Library between the different Twinmotion users.
- Create a folder on your shared server
- Make sure that everyone has the Read & Write rights on this folder
- Open Twinmotion and connect to the Keyserver
- Go to Twinmotion Preferences > Settings > Custom paths
- Click on Open
- Select the folder you've just created > Click Select
Repeat the steps 3-6 on each clients' computer.