chore(docs): Generated API Reference (#3211)

Co-authored-by: olivermrbl <olivermrbl@users.noreply.github.com>

docs/api/store/paths/variants_{variant_id}.yaml

@@ -14,6 +14,11 @@ get:
       description: The id of the Cart to set prices based on.
       schema:
         type: string
+    - in: query
+      name: sales_channel_id
+      description: A sales channel id for result configuration.
+      schema:
+        type: string
     - in: query
       name: region_id
       description: The id of the Region to set prices based on.
@@ -29,11 +34,14 @@ get:
         externalDocs:
           url: https://en.wikipedia.org/wiki/ISO_4217#Active_codes
           description: See a list of codes.
+  x-codegen:
+    method: retrieve
+    queryParams: StoreGetVariantsVariantParams
   x-codeSamples:
     - lang: Shell
       label: cURL
       source:
-        $ref: ../code_samples/Shell/variants_{variant_id}/getundefined
+        $ref: ../code_samples/Shell/variants_{variant_id}/get.sh
   tags:
     - Product Variant
   responses: