> ## Documentation Index
> Fetch the complete documentation index at: https://docs.enhanza.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Fields

> Rename your data's columns and describe them in your own words, so coworkers and AI tools read your data the same way.

> [!NOTE]
>
> Admins and Owners edit fields. Everyone else in the workspace can read them.

## Rename or describe a column

1. Go to `Fields`.
2. Pick a table on the left.
3. Edit the column's name or description.
4. Click `Save changes`.

To drop your unsaved edits, click `Discard`. A column can't be left without a name.

Your edits show in Build, when you pick columns for an insight, and in your AI tool connected through the [MCP server](https://docs.enhanza.com/mcp-server.md). As an Admin or Owner, you can also ask your AI tool to rename or describe columns.

## Restore the original

1. Click the revert icon next to the name or description. Hover over it to see the original text.
2. Click `Save changes`.

A restored column follows Enhanza's text again, including later updates to it.

## What you can't edit

* Table descriptions, which come from Enhanza.
* `Measures`, the summaries Enhanza provides in Build. To add your own, create a [metric](https://docs.enhanza.com/metrics.md).


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