> This page is for Developer.

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.bigcommerce.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server.

# AppExtensionLabelInput

GraphQL input

The label of the App Extension.

Reference: https://docs.bigcommerce.com/developer/api-reference/graphql/admin/types/inputs/app-extension-label-input

## Fields

- `defaultValue` — The link text that the user sees when the control panel language is English or not defined by the developer in `label.locales`. The `defaultValue` should be in English. Suggested length of ≤25 characters; limit 255 characters.
- `locales` — A list of alternate link text values and their corresponding locale codes.

## Definition

```graphql
input AppExtensionLabelInput {
  defaultValue: String!
  locales: [AppExtensionLabelLocaleInput!]!
}
```