Unable to see the "lock" icons under Schema Browser | Users Tab | "Img" Column for locked or expired users. My users have limited access or privileges; they are not DBA users. What privilege should I grant to them?
Grant the SELECT_CATALOG_ROLE to your users (check mark Granted and Default as well) will display and the "lock" icons or symbol under the "Img" column for locked or expired users. And then restart your Toad for the chnages to take effect.