1 - Workplace Insights product concept wireframes: https://docs.google.com/presentation/d/1N440Ee_7lGU16KT9wadJusadip957eRA_iDEX0taPIg
The last 5 slides contain proposed considerations on how to access the Insights.
2 - There are three different types of analytics:
personal analytics: accessible by anyone
organizational analytics: primarily System Admins
management/business insights: primarily managers such as budget owners or executives
One or two mockups for proposing where in the Mattermost UI the Workplace Insights would be accessed
No testing required.