> ## 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).

# Custom Field (Bigcommerce)

||| Custom field supported in export feed.

1. Create a custom field for the BigCommerce store as needed. 

2. Select the custom field and map it to the column.

3. Define the custom field name accordingly.

4. Custom fields can be added as many as needed.

5. It also supports combined mapping, for example: {{sku}}:{{units}}.

6. You can also auto-create a new custom field if not found. You need to enable the toggle to **auto-create a new custom field if not found**.

![](https://s3.amazonaws.com/cdn.freshdesk.com/data/helpdesk/attachments/production/2043471222981/original/gnI-H3xxxxUTNuY6eZYpEGRL7wC4fgcglA.png?1693755543)

![](https://storage.crisp.chat/users/helpdesk/website/d4d3e689d47cb000/9d5c9e66-36fc-4229-9b7e-f0914a_1hd5pah.png)