docs(B2B): B2B-3961 document default 1-year filter on B2B orders API

docs/b2b-edition/specs/api-v3/order/order.yaml

@@ -57,7 +57,7 @@ paths:
         - Orders
       operationId: get-orders
       description: |-
-        Retrieves limited information for all orders, including B2B-specific information like Company IDs and order extra fields. The response includes orders placed by B2C customers and guest shoppers. Use [Get Order Products](#get-order-products) to retrieve an order's product details, or use the BigCommerce [Orders V2 API](/docs/rest-management/orders) to retrieve all order details except those specific to B2B Edition, like Company ID and extra fields.
+        Retrieves limited information for all orders, including B2B-specific information like Company IDs and order extra fields. By default, this endpoint limits its response to orders created or updated in the last year. The response includes orders placed by B2C customers and guest shoppers. Use [Get Order Products](#get-order-products) to retrieve an order's product details, or use the BigCommerce [Orders V2 API](/docs/rest-management/orders) to retrieve all order details except those specific to B2B Edition, like Company ID and extra fields.
 
         Use the parameters to filter the returned orders by attributes like associated Company ID, date created, or storefront channel. You can also set the `showExtra` parameter to `true` in order to return extra field values associated with the order.
       parameters: