diff --git a/static/api-specs/nerm/schemas/GET/User.yaml b/static/api-specs/nerm/schemas/GET/User.yaml
index dadc015f0d2..b86f81fee29 100644
--- a/static/api-specs/nerm/schemas/GET/User.yaml
+++ b/static/api-specs/nerm/schemas/GET/User.yaml
@@ -60,4 +60,8 @@ properties:
   locale:
     type: string
     description: The locale the user prefers to use
-    example: fr-CA
\ No newline at end of file
+    example: fr-CA
+  group_strings:
+    type: string
+    description: Group strings configured on the customer's Active Directory configuration, provided by the IDP at the moment on authentication.
+    example: Admin_group, Developer_group
\ No newline at end of file