Project Thunderdome for Vault 2021 solves the problem of sharing the local configuration inside the team. 

The add-in provides the ability to maintain multi-user accounts and enables the Vault users to back up and restore the Vault settings, share local settings and content between the team members, as well as save Vault configuration. 

The add-in is compatible with Vault Professional and Workgroup 2021. 

Note: This app uses a custom installer (and not the standard App Store installer).