Xcode – How can I add lines under each cell in my table view?

I was wondering how I would go about adding a separator line under each of my table view cells on Xcode (using swift) I want to make it so that under all of the cells other than the first cell it will add a separator.

Thank you in advance 😀

Update:

Code that used to work for me.

func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
    
    let result = UIView()
    
    // recreate insets from existing ones in the table view
    let insets = tableView.separatorInset
    let width = tableView.bounds.width - insets.left - insets.right
    let sepFrame = CGRect(x: insets.left, y: -0.5, width: width, height: 0.5)
    
    // create layer with separator, setting color
    let sep = CALayer()
    sep.frame = sepFrame
    sep.backgroundColor = tableView.separatorColor?.cgColor
    result.layer.addSublayer(sep)
    
    return result
}

The code above does the following within the old version however now doesn’t add any extra lines.

Example of what I want:

The setup that I have it as: