As a PM, I can review project happiness index
Project Managers (PM), or other managers PMA, PMO, PfM, PgM, can review project happiness index, at LOGS > Happiness Index:

-
The trend chart above represents the average team happiness index on time. X axis measures actual days from the project start.
-
Each record header shows the index score and the date as entered by the author. Author names are not shown here.
-
Click the comments section to show/hide each positive or negative comment on each record.
Managers can also review the happiness index with the mobile application. Once they have entered any organization (for instance, PMI-Madrid), they need to select the role Project Manager, then the concrete project and finally, hit the menu option Logs > Happiness Index:

Managers can review happiness index of projects, filtering a period of time:

Frequently Asked Questions
What does the Happiness Index chart show?
It shows a trend of average team happiness scores over time, with the X-axis representing project days.
Are authors of happiness records visible to managers?
No. Author names are hidden to protect anonymity and encourage honest feedback.
Can I view project happiness index on the mobile app?
Yes. Select your organization and role, open the project, then access Logs > Happiness Index.