diff --git a/develop-docs/sdk/telemetry/attachments/upload.mdx b/develop-docs/sdk/telemetry/attachments/upload.mdx
index 6f3160b106ce9..088c7b7b981ba 100644
--- a/develop-docs/sdk/telemetry/attachments/upload.mdx
+++ b/develop-docs/sdk/telemetry/attachments/upload.mdx
@@ -3,8 +3,7 @@ title: Resumable Uploads
 ---
 
 <Alert level="warning">
-  The upload endpoint is an experimental feature and the protocol is subject
-  to change.
+  The upload endpoint is an experimental feature which requires the `projects:resumable-uploads` feature flag to be enabled.
 </Alert>
 
 For attachments larger than ~100 MiB, SDKs **SHOULD** use the resumable upload endpoint.