diff --git a/doc/api/access_requests.md b/doc/api/access_requests.md
index 32411a2f5576cbc8755f18e7d0951ed884ca398f..adaae78f1b5f1af73720705772ba8bd01ae5f767 100644
--- a/doc/api/access_requests.md
+++ b/doc/api/access_requests.md
@@ -17,7 +17,7 @@ following levels are recognized:
 - Reporter (`20`)
 - Developer (`30`)
 - Maintainer (`40`)
-- Owner (`50`) - Only valid to set for groups
+- Owner (`50`). Valid for projects in [GitLab 14.9 and later](https://gitlab.com/gitlab-org/gitlab/-/issues/21432).
 
 ## List access requests for a group or project
 
diff --git a/doc/api/invitations.md b/doc/api/invitations.md
index 5a39a86d039f46b5e39c25c919bbd082469eda9e..51a517ba53a18c6bda01f2c4fa8e4755aad984d7 100644
--- a/doc/api/invitations.md
+++ b/doc/api/invitations.md
@@ -20,7 +20,7 @@ levels are defined in the `Gitlab::Access` module. Currently, these levels are v
 - Reporter (`20`)
 - Developer (`30`)
 - Maintainer (`40`)
-- Owner (`50`) - Only valid to set for groups
+- Owner (`50`). Valid for projects in [GitLab 14.9 and later](https://gitlab.com/gitlab-org/gitlab/-/issues/21432).
 
 NOTE:
 From [GitLab 14.9](https://gitlab.com/gitlab-org/gitlab/-/issues/351211) and later, projects have a maximum role of Owner.
diff --git a/doc/api/members.md b/doc/api/members.md
index 5002e1003e31c97f253ef668411ee36b2d3958b1..a9817918d0bd41fa6910a84b07410565ad7bc779 100644
--- a/doc/api/members.md
+++ b/doc/api/members.md
@@ -18,7 +18,7 @@ The access levels are defined in the `Gitlab::Access` module. Currently, these l
 - Reporter (`20`)
 - Developer (`30`)
 - Maintainer (`40`)
-- Owner (`50`) - Only valid to set for groups
+- Owner (`50`). Valid for projects in [GitLab 14.9 and later](https://gitlab.com/gitlab-org/gitlab/-/issues/21432).
 
 NOTE:
 In [GitLab 14.9](https://gitlab.com/gitlab-org/gitlab/-/issues/351211) and later, projects in personal namespaces have an `access_level` of `50`(Owner).