Known Issue: View update button is not available for the upcoming

In the recent Lifecycle Services (LCS) release for the new LCS update experience for One Version, the View update button for the update option of version 10.0.4 in the Upcoming service update is not available.

This is caused by a systematic error that were planning to resolve by early next week.

Workaround

You can obtain version 10.0.4 with Platform update 28 from the Action center.