# CHECKOUT\_SHIPPING\_OPTION\_SELECTION\_PAGE

**Type**: `string` (ChoiceField)\
**Default**: `"ShippingOptionSelectionPage"`\
**Description**: Determines which shipping option selection page implementation is used during checkout.

* Controls the shipping option selection flow based on business requirements
* Available values:
  * `"ShippingOptionSelectionPage"`: Default page with standard shipping options
  * `"DataSourceShippingOptionSelectionPage"`: Groups shipping options by data source (vendor/supplier)
  * `"AttributeBasedShippingOptionSelectionPage"`: Groups shipping options by product attributes
  * `"RemoteShippingOptionSelectionPage"`: Fetches shipping options from an external service

**Used in**: Checkout flow routing to determine shipping option selection page