> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.stock-sync.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to map Metafields in Shopify store (require Stock Sync app) connections on other stores?

When using a Shopify store (require Stock Sync app) connection on another platform, follow these steps to create metafields:

1. Use the structure <namespace>.<key>; **Example: custom.label1**

2. Navigate to the mappings section and input in the custom field. 

![](https://storage.crisp.chat/users/helpdesk/website/-/b/2/1/9/b219050a5836c000/screenshot-2025-09-17-at-43346_liomou.png)

|| For more information on metafields or custom field, refer to this [article](https://help.stock-sync.com/en/article/metafields-ptbnev/?bust=1716363145309).