# ExpandFieldText

Whether to enable Boost rules (FieldText expansions). This option allows Query Manipulation Server to insert additional terms into the `FieldText` parameter before it sends the query to IDOL server.

If `ExpandFieldText` is set to `true` in configuration file, you can query with Boost rules by setting the ExpandQuery action parameter to `true` in the query to Query Manipulation Server. This action parameter also applies to synonym queries.

Type: | Boolean
Default: | False
Required: | No
Configuration Section: | [Server]
Example: | `ExpandFieldText=true`
See Also: |

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