What is the functionality of "No of Labels per Row" in Label template

Summary:

In my current Label looks like two column. If my inventory serial controlled then is it possible to print the Serial number1 in first column , Serial number 2 in Second Column .

Each row having two labels. Column 1 and 2 separate Labels, So the "No of Labels per Row" , it will be helpful me.

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Version (include the version you are using, if applicable):

23D.02a

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