Hello 
I cannot get this module to work...

I've tried multiple times follow the instructions fo this trailhead: 
https://trailhead.salesforce.com/modules/reports_dashboards/units/reports_dashboards_appexchange
The instruction link, Salesforce Adoption Dashboards, takes me here: https://appexchange.salesforce.com/listingDetail?listingId=a0N30000004gHhLEAU
*** Every time I've tried this... it takes me to my a) Production enviroment ... https://na40.lightning.force.com/.... 
OR my Sandbox environment: https://test.salesforce.com/... 

**** But I cannot install on my trailhead environment....https://brave-raccoon/....so, I can't complete the rest of the steps.  I'm not the only one having this issue
 
I've also tried going through developer.salesforce.com login... to no avail...

*** Can someone please help??? ... **** Can someone at Salesforce please fix this???
There are three of us on our staff that can't get past it....
Thanks
 Jarrell

Here are some more links...  



"Install an AppExchange dashboard package and make updates to one of the dashboards." bugged - Salesforce Developer Community
https://developer.salesforce.com/forums/?id=906F0000000BMXoIAO

Error in Hamds on challenge - Salesforce Developer Community
https://developer.salesforce.com/forums/?id=9060G000000MSe8QAG

Admin Beginner  Reports & Dashboards :Challenge Not yet complete... here's what's wrong: The 'LEAD Trend by Source' dashboard component is not a pie chart. - Salesforce Developer Community
https://developer.salesforce.com/forums/?id=906F0000000DDsuIAG

Salesforce Developers | API Documentation, Developer Forums & More
https://developer.salesforce.com/

Install an AppExchange dashboard package and make updates to one of the dashboards - Salesforce Developer Community
https://developer.salesforce.com/forums/?id=9060G000000MRP7QAO

Install an AppExchange dashboard package and make updates to one of the dashboards - YouTube
https://www.youtube.com/watch?v=IFdz4TLvVlc