Non-Inventory to a new business

I want to create a new business in Manager and want to copy existing non-inventory item lists in another business to it.

How can I do this without reentering all the data from scratch? Is there an import tool that can copy all the existing non-inventory items with codes etc and paste it in the new business?

Export it to excel but how do I get it all back in the new business account> PLEASE HELP ME !! Step by step PLEASE

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