We are currently preparing to move onto a new website. We have exported the products from our old website, including metadata pertaining to ATUM, and imported them onto our new website.
Prior to that, we have installed ATUM on the new website. However, our products do not contain any information pertaining to suppliers, acquisition cost etc.
Four our exports, we used the 'classical' Woo .csv method, as well as a dedicated plugin.
How can we migrate this data? TIA