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# How to update Collection of a product?

||| The Collection is **only** available for **adding new products** to store. Stock Sync does **NOT** sync the Collection field for existing products

However, we suggest this method that could help you:

1. Add **tags** to products. For example, shoes.

2. Go to **Shopify admin -> Products -> Collection**

![](https://storage.crisp.chat/users/helpdesk/website/b219050a5836c000/l2ymyjffxslemhpoal04jd0le7xeij_olmvbq.png)

3. Change the **Collection type** to **Automated** and add **Conditions** as follows.

![](https://storage.crisp.chat/users/helpdesk/website/b219050a5836c000/kavh0hl6w5wzcakrw9tz70rd1ioby5_bcw7d2.png)

4. Add the **Tags** field in the Field Mapping.

![](https://storage.crisp.chat/users/helpdesk/website/b219050a5836c000/image_1p1s6yl.png)

4. Start **updating** the products.

## Additional Notes
* You only need **one update feed** to add or replace product tags. Smart Collections in Shopify will automatically include the products based on the updated tags.
* A single product **can belong to multiple automated collections** if it contains multiple tags that match different collection rules.
* Stock Sync can **overwrite tags** or **add only new tags** depending on your update feed settings.