Price Sync

I am manually setting prices in woo per product which differ in percentages from one product to the next. How do I set the plugin to maintain the same profit if there is a price change on Ali?

After setting price for several items, the plugin changed the pricing. I understand that I can disable price sync, of course, but then if a sale on Ali ends or price changes, it will not update the product price to keep the same profit margin because I am setting prices manually.

Is there a way to do this? Thx.