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

# Deprecated Settings

> Deprecated settings are settings that are no longer supported and will be removed in a future version of Dromo. These settings are provided for backwards compatibility and will be removed in a future version of Dromo.

<ResponseField name="allowInvalidSubmit" type="boolean" default="false">
  <Warning>
    `allowInvalidSubmit` is deprecated in favor of the `invalidDataBehavior` setting.

    `allowInvalidSubmit = false` is equivalent to `invalidDataBehavior = "REMOVE_INVALID_ROWS"`.

    `allowInvalidSubmit = true` is equivalent to `invalidDataBehavior = "INCLUDE_INVALID_ROWS"`.
  </Warning>

  This option impacts the messaging on the final screen before submitting data. When this is set to `false`, Dromo will discard the records with errors and the user will see "Discard *X* rows with issues. Submit the rest." When this is set to `true`, Dromo will submit the records with errors and the user will see "Submit your data anyway (errors may occur).":

  <Expandable title="allowInvalidSubmit=false">
    <img src="https://mintcdn.com/dromo-88ab5238/JhcPQeQwUXntQUrW/images/guides/allowInvalidSubmit_false.png?fit=max&auto=format&n=JhcPQeQwUXntQUrW&q=85&s=2c0b727f6f449ecee1a7af035d40b174" alt="invalidSubmit false" width="1520" height="726" data-path="images/guides/allowInvalidSubmit_false.png" />
  </Expandable>

  <Expandable title="allowInvalidSubmit=true">
    <img src="https://mintcdn.com/dromo-88ab5238/JhcPQeQwUXntQUrW/images/guides/allowInvalidSubmit_true.png?fit=max&auto=format&n=JhcPQeQwUXntQUrW&q=85&s=951d3203767e7c329c8d9238d3ed00f2" alt="invalidSubmit true" width="1528" height="724" data-path="images/guides/allowInvalidSubmit_true.png" />
  </Expandable>
</ResponseField>

<ResponseField name="backendSync" type="boolean" default="false">
  <Warning>
    `backendSync` is deprecated in favor of `backendSyncMode`
    `backendSync = false` is equivalent to `backendSyncMode = "DISABLED"`
    `backendSync = true` is equivalent to `backendSyncMode = "FULL_DATA"`
  </Warning>
</ResponseField>

<ResponseField name="displayEncoding" type="boolean" default="true">
  <Warning>Removed in v2</Warning>

  Allows the user to specify an encoding for any files they upload. Dromo will default to the encoding that it detects. If `displayEncoding` is set to `true` (default), the encoding dropdown is visible in the importer:
</ResponseField>