In case you have certain SKU that is detected in multiple feeds, you can choose to use the one with the highest value.
This is only important when you have multiple feeds from different suppliers for the same product
By default, it will only use the value which is updated latest by any feed.
To enable this function,
1. On the preferences tab, navigate to the Advance page.
2. You will see the option to enable the function under the Timezone.
3. You need to contact support to enable this feature.
When you have enabled it, it will use the highest quantity value when the same SKU is detected from multiple feeds.