diff --git a/ozon/common.go b/ozon/common.go
index b3d6829..ddc2c04 100644
--- a/ozon/common.go
+++ b/ozon/common.go
@@ -333,7 +333,7 @@ const (
 	ServiceProcessingIdentifiedSurplus          DetailsServiceItemName = "MarketplaceServiceProcessingIdentifiedSurplus"
 	ServiceProcessingIdentifiedDiscrepancies    DetailsServiceItemName = "MarketplaceServiceProcessingIdentifiedDiscrepancies"
 	ServiceItemInternetSiteAdvertising          DetailsServiceItemName = "MarketplaceServiceItemInternetSiteAdvertising"
-	ServiceItemPremiumSubscribtion              DetailsServiceItemName = "MarketplaceServiceItemPremiumSubscribtion"
+	ServiceItemPremiumSubscribtion              DetailsServiceItemName = "MarketplaceServiceItemSubscribtionPremium"
 	AgencyFeeAggregator3PLGlobalItem            DetailsServiceItemName = "MarketplaceAgencyFeeAggregator3PLGlobalItem"
 )
 
@@ -561,6 +561,12 @@ const (
 
 	// financial report
 	ReportTypeSellerFinance ReportType = "SELLER_FINANCE"
+
+	// report on sales to legal entities
+	ReportTypeDocB2BSales ReportType = "DOCUMENT_B2B_SALES"
+
+	// settlement report
+	ReportTypeMutualSettlement ReportType = "MUTUAL_SETTLEMENT"
 )
 
 type ReportInfoStatus string
diff --git a/ozon/fbs.go b/ozon/fbs.go
index e01ec2f..3876fff 100644
--- a/ozon/fbs.go
+++ b/ozon/fbs.go
@@ -2541,20 +2541,11 @@ type CancelSendingResponse struct {
 
 // Use this method if you cannot send some of the products from the shipment.
 //
-// If you are using the rFBS scheme, you have the following cancellation reason identifiers (`cancel_reason_id`) available:
-//
-// 352—product is out of stock;
-// 400—only defective products left;
-// 401—cancellation from arbitration;
-// 402—other reason;
-// 665—the customer did not pick the order;
-// 666—delivery is not available in the region;
-// 667—order was lost by the delivery service.
-// The last 4 reasons are available for shipments in the "Delivering" and "Courier on the way" statuses.
+// To get the cancel_reason_id cancellation reason identifiers
+// when working with the FBS or rFBS schemes,
+// use the /v2/posting/fbs/cancel-reason/list method.
 //
 // You can't cancel presumably delivered orders.
-//
-// If `cancel_reason_id` parameter value is 402, fill the `cancel_reason_message` field.
 func (c FBS) CancelSending(ctx context.Context, params *CancelSendingParams) (*CancelSendingResponse, error) {
 	url := "/v2/posting/fbs/product/cancel"