`/vaultadmin <player>`
→ Open and view another player's vault.
`/vaultadmin <player> <page>`
→ Open a specific vault page of another player.
`/vaultadmin rollback <player> <time>`
→ Restore a player's vault from a previous backup.
Example: `/vaultadmin rollback Steve 1d`
`/vaultadmin restoreall <time>`
→ Restore **all vaults** from a previous backup.
Example: `/vaultadmin restoreall 2d`
`/vaultadmin backup`
→ Force-create a vault backup instantly.
`/vaultadmin backups`
→ List available backup dates that can be restored.