I’m trying to get the woocommerce sales flash to appear when a variable product is on sale.

It seems that woocommerce have done this on purpose, because if for example, a variable product has small, medium and large sizes and only one is on sale, a sale flash would appear on the archive page or single product page which could potentially cause confusion for the user when they select a variation only to see that it’s not on sale.

I have a project I’m working on where the client wants the sale flash to display even if one variation is on sale. I feel like I’m missing something here…

Any help is appreciated