diff --git a/data_structure.txt b/data_structure.txt
index fd5eac3..9d08ee0 100755
--- a/data_structure.txt
+++ b/data_structure.txt
@@ -1,4 +1,17 @@
+Sync:
+------------------
 PolyPlus_Settings: {}
 PolyPlus_PinnedGames: []
 PolyPlus_BestFriends: []
-PolyPlus_ItemWishlist: []
\ No newline at end of file
+PolyPlus_ItemWishlist: []
+
+Local:
+------------------
+PolyPlus_InventoryCache: {
+    data: [],
+    requested: number (repersenting date)
+}
+PolyPlus_GreatDivideStats_[USER ID]: {
+    data: {},
+    requested: number (representing date)
+}
\ No newline at end of file