On This Page 
    Token Vault Management
    Token vaults are where merchants store their customer and payment data. A 
Business Center
 internal user can enable the TMS
 vault. Vaults are assigned to an owner, and all data within the vault belongs to the owner. You
            can grant permission to individual MIDs to create, retrieve, update, and delete tokens
            within a vault. Created tokens belong to the owner of the vault, not the creator of the
            token. If you remove a MID from a vault, it can no longer access any tokens within that
            vault, including tokens created under that MID.
It is not currently possible to merge vaults, so ensure that
            merchants are set up with the correct vault by creating a new vault or granting access
            to an existing vault.