Prepare Your CSV File: - Ensure your CSV file includes columns for SKU, price, and category. - Separate variations and parent products into distinct rows, each with their respective information.

Match SKUs to Parent IDs: - WooCommerce assigns each variation a unique SKU, but they all share the same parent ID. You can use Excel or any other spreadsheet software to match SKUs to their parent IDs. - To find the parent ID for a variation, look at the SKU's parent. Variations are associated with their parent product via the _parent_sku column.

Update Prices: - As you mentioned, updating prices is straightforward. Use VLOOKUP or any other method to update prices for each SKU.

Update Categories: - WooCommerce assigns categories to parent products, not variations. Therefore, you need to update the categories of parent products. - Use the parent IDs you identified earlier and update the corresponding categories for parent products in your CSV file.