```\nfunction setLiquidityFeePercent(uint256 liquidityFee) external onlyOwner() {\n    require(liquidityFee <= _maxLiquidityFee, "Liquidity fee must be less than or equal to _maxLiquidityFee");\n    _liquidityFee = liquidityFee;\n    emit LiquidityFeeUpdated(liquidityFee);\n}\n```\n