To enable Diagnostic option in EBS R12.2 perform the following steps.
Steps 1
Navigate to System Administrator responsibility>
Profile> System>
Steps 2
Enter profile name: Utilities:Diagnostics
Application User for whom you want to enable Diagnostics
and tick on user option -> Find
Steps 3
Set Yes at User level and
Save the Changes. You can keep Yes at Site level also if you wish to
enable this setting for all other application users. Click on save.
Steps 4
Now again, navigate to System Administrator responsibility> Profile> System
Enter profile name: Hide Diagnostics menu entry
Enter Application User for whom you do not want to
hide Diagnostics menu entry
Steps 5
Set No at User level and
Save the Changes. If you wish to apply the same for all other
application users, you can set No at site level.
Steps 6
Once done, Log off from application and relogin. Now
you would be able to see Diagnostics option