```\\nfunction updateSellFees(\\n    uint256 _liquidityFee,\\n    uint256 _developmentFee,\\n    uint256  _marketingFee\\n) external onlyOwner {\\n    sellLiquidityFee = _liquidityFee;\\n    sellDevelopmentFee = _developmentFee;\\n    sellMarketingFee =  _marketingFee;\\n    sellTotalFees = sellLiquidityFee + sellDevelopmentFee + sellMarketingFee ;\\n    require(sellTotalFees <= 5); \\n}\\n```\\n