Fundraiser.sol

contract Fundraiser is Ownable {
  ...
  string public name;
  string public image;
  string public description;
  address payable public beneficiary;
  uint256 public goalAmount;
  uint256 public totalDonations;
  uint256 public donationsCount;

  constructor(
    string memory _name,
    string memory _image,
    string memory _description,
    uint256 _goalAmount,
    address payable _beneficiary,
    address _custodian
  ) public {
    name = _name;
    image = _image;
    description = _description;
    goalAmount = _goalAmount;
    beneficiary = _beneficiary;
    _transferOwnership(_custodian);
  }
 ...

}