Update asset_category.json
diff --git a/erpnext/accounts/doctype/asset_category/asset_category.json b/erpnext/accounts/doctype/asset_category/asset_category.json
index 74762d7..4aa6a7b 100644
--- a/erpnext/accounts/doctype/asset_category/asset_category.json
+++ b/erpnext/accounts/doctype/asset_category/asset_category.json
@@ -59,7 +59,7 @@
"label": "Depreciation Method",
"length": 0,
"no_copy": 0,
- "options": "\nStraight Line\nDouble Declining Balance",
+ "options": "\nStraight Line\nDouble Declining Balance\nManual",
"permlevel": 0,
"precision": "",
"print_hide": 0,
@@ -284,4 +284,4 @@
"sort_order": "DESC",
"track_changes": 0,
"track_seen": 0
-}
\ No newline at end of file
+}