# 💡How do I use the product sync rule?🤔
1. First, click on the “**Settings**” of your desired feed.
2. You can see the product sync rule, here are two options **Auto** and **Manual** you can either select one. If you select **Auto**, When any changes are made to your store's products, the same changes will be applied simultaneously. If you select **Manual**, When changes are made to your store's products inventory and prices, these updates will be reflected automatically. However, other modifications will be appear on notification page
As per the above discussion, I told you that manual changes will receive notifications in the app's notification center whenever you make changes to your feed, prompting you to manually update the data.
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