You can split a sale linked to a table into several sales, to divide the bill by individual items and print tickets separately.

In 'Settings/Users/Access management', enable the right : 'Authorize to split bills'.

In the Payment section of the sale, click on the 'Split the bill' button.
The initial sale is displayed on the left side, and a new sale appears on the right side.
When you select an item from the initial sale, it will be automatically transferred to the new sale.

You cannot split a single product line (ex: sharing a bottle of wine).
But you can subdivise a line with a quantity by clicking on the double-track icon at the top of the sale.

You can then proceed to the checkout of each new sale individually.