Since Export Products doesn't populate "Categories", I assume I can import one and it doesn't overwrite existing ones?

Since Export Products doesn’t populate “Categories”, I assume I can import one and it doesn’t overwrite existing ones?

Good afternoon! That is correct. Please go forth testing a few lines (i.e 1 or 2) to be confident it is behaving as you expect. Thank you much!

Thank you. It worked like a charm. Much appreciated.