```\\nfunction changeMintBeneficiary(address beneficiary) public onlyOwner {\\n    require(\\n        beneficiary != address(0),\\n        "DCBW721: Minting beneficiary cannot be address 0"\\n    );\\n    require(\\n        beneficiary != _mintingBeneficiary,\\n        "DCBW721: beneficiary cannot be same as previous"\\n    );\\n    _mintingBeneficiary = payable(beneficiary);\\n}\\n```\\n