diff --git a/dev-docs/bidders/gumgum.md b/dev-docs/bidders/gumgum.md
index 11c53dd99e..4d9acc15bc 100644
--- a/dev-docs/bidders/gumgum.md
+++ b/dev-docs/bidders/gumgum.md
@@ -5,6 +5,8 @@ description: Prebid GumGum Bidder Adaptor
 hide: true
 biddercode: gumgum
 media_types: native
+schain_supported: true
+userIds: unifiedId/tradedesk, digitrustId
 gdpr_supported: true
 ---