Health Monitoring in Power View
It's a pity that Health Monitoring is not showing in Power View mode, only in Service Provider view. Adding a custom button won't help either in Power View.
Now Health Monitor is available in Power User View, see 17.5.3 MU#14 changelog.
still not fix on the new Plesk Onyx 17.0.17 Update #5
Why let us install the Health Monitor on Web Admin Edition, when we can't actually manage it?
this bug has apparently been known for about 3 years dev said they where working on a fix but 3 years for a fix... is to long ... or is the resolution still on hold?
more about this on the forum at : https://talk.plesk.com/threads/do-i-have-the-health-monitor-in-the-web-admin-edition.314650/page-2
Andreas Mause commented
... there is no Health Monitor GUI in Web Admin Edition 12.5, also. Very bad for us!