Continue to receive the following error message "Could not find a Permission Set named 'Trailhead' that has the 'Two-Factor Authentication for User Interface Logins' permission enabled.".  I have created the following: new developer edition, new user,  and new permission set with required 'Two Factor Authentication for User Interface Logins' ticked.  I then assigned the permission set to the new user, logged out, logged back in as the new user and was successfully able to log in using 2FA.  I am logged in to the same developer edition that I used to create user and set.

Hi all,
The question is
Install an AppExchange dashboard package and make updates to one of the dashboards.
You’ve been asked to create a new Lead trending dashboard. Rather than creating the dashboard from scratch, install a CRM adoption dashboard package from the AppExchange into your Developer Edition environment and update one of the dashboard components as specified below. (Note: While it's a best practice to always clone a dashboard before you modify it, for this example, you can go ahead and modify the dashboard directly).
Install Salesforce Adoption Dashboards from the AppExchange into your Developer Edition.
Refresh the '3 - Sales & Marketing Adoption' dashboard in the 'Salesforce Adoption Dashboards' folder at least once.
In '3 - Sales & Marketing Adoption' dashboard, change the dashboard component for 'New LEAD Trend by Source' to a pie chart and set the wedges to Lead Source.

The thing that I did:


The Error I am getting:
Challenge Not yet complete... here's what's wrong:
The 'LEAD Trend by Source' dashboard component is not a pie chart.

With Regards,
   Nisha