From 02e1bfd22ba501f28efa2dfff4a94c87a17630c7 Mon Sep 17 00:00:00 2001
From: Kayla Man <moonyuet2008@hotmail.com>
Date: Mon, 9 Oct 2023 18:20:34 +0800
Subject: [PATCH] add default channel data for tycache export

---
 .../max/plugins/publish/collect_tycache_attributes.py     | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/openpype/hosts/max/plugins/publish/collect_tycache_attributes.py b/openpype/hosts/max/plugins/publish/collect_tycache_attributes.py
index 122b0d6451..d735b2f2c0 100644
--- a/openpype/hosts/max/plugins/publish/collect_tycache_attributes.py
+++ b/openpype/hosts/max/plugins/publish/collect_tycache_attributes.py
@@ -55,11 +55,15 @@ class CollectTyCacheData(pyblish.api.InstancePlugin,
                          "tycacheSplines",
                          "tycacheSplinesAdditionalSplines"
                          ]
-
+        tyc_default_attrs = ["tycacheChanGroups", "tycacheChanPos",
+                             "tycacheChanRot", "tycacheChanScale",
+                             "tycacheChanVel", "tycacheChanShape",
+                             "tycacheChanMatID", "tycacheChanMapping",
+                             "tycacheChanMaterials"]
         return [
             EnumDef("all_tyc_attrs",
                     tyc_attr_enum,
-                    default=None,
+                    default=tyc_default_attrs,
                     multiselection=True,
                     label="TyCache Attributes"),
             TextDef("tycache_layer",