How do you verify a portal milestone before adding more features?

How do you verify a portal milestone before adding more features?

A milestone review should demonstrate what the user can accomplish now. It is an opportunity to find incomplete integrations before later features depend on them.

Walk through the promised flow

Use representative input and the intended account permissions. Create or open a project, perform the new action, and verify the saved result. Reload and repeat the relevant read path. Check narrow-screen layout and keyboard access for the controls involved.

Test a meaningful failure

Choose a failure that challenges the feature’s assumptions, such as a failed save, missing artifact, or duplicate submission. Confirm the interface preserves useful work and explains recovery. Record the checks and any unresolved limitations. If a criterion fails, fix it or explicitly revise the milestone; do not bury it in a later feature request. This gives the next AI task a dependable starting point.