Address comment

fireblocks_sdk/sdk.py

@@ -2900,19 +2900,26 @@ def get_linked_token(self, id: str):
     def get_linked_tokens_count(self):
         return self._get_request(f"/v1/tokenization/tokens/count")
 
-    def link_token(self, type: TokenLinkType, ref_id: Optional[str] = None, 
-                   display_name: Optional[str] = None, base_asset_id: Optional[str] = None,  contract_address: Optional[str] = None):
+    def link_token(self, type: TokenLinkType, ref_id: str = None, 
+                   display_name: Optional[str] = None):
         body = {
             "type": type,
+            "refId": ref_id
         }
-
-        if ref_id:
-            body["refId"] = ref_id
 
-        if base_asset_id and contract_address:
-            body["baseAssetId"] = base_asset_id
-            body["contractAddress"] = contract_address
+        if display_name:
+            body["displayName"] = display_name
+
+        return self._post_request(f"/v1/tokenization/tokens/link", body)
 
+    def link_contract_by_address(self, type: TokenLinkType, base_asset_id: str = None,  
+                                 contract_address: str = None, display_name: Optional[str] = None):
+        body = {
+            "type": type,
+            "baseAssetId": base_asset_id,
+            "contractAddress": contract_address
+        }
+
         if display_name:
             body["displayName"] = display_name