add key to trace beta version (#14859)

diff --git a/erpnext/hooks.py b/erpnext/hooks.py
index 8d09f29..42d1328 100644
--- a/erpnext/hooks.py
+++ b/erpnext/hooks.py
@@ -12,6 +12,7 @@
 source_link = "https://github.com/frappe/erpnext"
 
 develop_version = '11.x.x-develop'
+beta_version = '11.x.x'
 
 error_report_email = "support@erpnext.com"