docs: updated js client reference (#2414)

* docs: updated js client reference

* docs: fixed link

docs/content/references/js-client/modules/internal-40.md

@@ -1,33 +1,32 @@
 # Namespace: internal
 
+## Classes
+
+- [PriceSelectionParams](../classes/internal-40.PriceSelectionParams.md)
+- [StoreGetVariantsParams](../classes/internal-40.StoreGetVariantsParams.md)
+
 ## Type Aliases
 
-### StoreReturnReasonsListRes
+### StoreVariantsListRes
 
-Ƭ **StoreReturnReasonsListRes**: `Object`
-
-#### Type declaration
-
-| Name | Type |
-| :------ | :------ |
-| `return_reasons` | [`ReturnReason`](../classes/internal.ReturnReason.md)[] |
+Ƭ **StoreVariantsListRes**: [`PaginatedResponse`](internal-2.md#paginatedresponse) & { `variants`: [`ProductVariant`](../classes/internal.ProductVariant.md)[]  }
 
 #### Defined in
 
-medusa/dist/api/routes/store/return-reasons/index.d.ts:6
+medusa/dist/api/routes/store/variants/index.d.ts:9
 
 ___
 
-### StoreReturnReasonsRes
+### StoreVariantsRes
 
-Ƭ **StoreReturnReasonsRes**: `Object`
+Ƭ **StoreVariantsRes**: `Object`
 
 #### Type declaration
 
 | Name | Type |
 | :------ | :------ |
-| `return_reason` | [`ReturnReason`](../classes/internal.ReturnReason.md) |
+| `variant` | [`ProductVariant`](../classes/internal.ProductVariant.md) |
 
 #### Defined in
 
-medusa/dist/api/routes/store/return-reasons/index.d.ts:9
+medusa/dist/api/routes/store/variants/index.d.ts:6