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

# UpdateCheckoutExperienceInput

> Only the fields you send are changed.

<ResponseField name="addLandedCosts" type="Boolean">
  Add landed costs (duties and import fees) to every shipping method's price in this experience. Enabling it fails if a method uses a carrier service that does not support landed cost calculation.
</ResponseField>

<ResponseField name="fulfillmentDelayDaysOverride" type="Int">
  Days of fulfillment delay to assume for delivery estimates across this experience, overriding the store-level value. A whole number of days, zero or more. Send `null` to remove the override so the store-level value applies again.
</ResponseField>

<ResponseField name="name" type="String">
  New merchant-facing name. Must not be blank.
</ResponseField>


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