Adkernel: documenting userId module support (prebid#3028)

ckbo3hrk · web-flow · commit 2f14106728f4 · 2021-06-10T13:54:59.000-07:00
Documenting changes from prebid/Prebid.js#6964
diff --git a/dev-docs/bidders/adkernel.md b/dev-docs/bidders/adkernel.md
@@ -12,6 +12,7 @@ coppa_supported: true
 pbs_app_supported: true
 gvl_id: 14
 schain_supported: true
+userIds: all
 ---
 
 ### Note:
