    /**
     * @notice Sets new operator
     * @dev Only operator can call this function.
     * @param newOperator The address of new operator
     */
    function setOperator(address newOperator) external onlyOperator {
        require(newOperator != address(0));
        operator = newOperator;

        emit OperatorUpdated(newOperator);
    }
    function updateRecepient(uint256 vaultId, address recipient) external onlyVaultOwner(vaultId) {
        DataType.Vault storage vault = globalData.vaults[vaultId];

        vault.recipient = recipient;

        emit RecepientUpdated(vaultId, recipient);
    }
