Google Analytics Mastery Required

Get Data from API in google analytics dimensions and metrics, and get the total count for below

*** Dimensions
1. Session default channel group
2. Session source/medium
3. Session medium
4. Session source
5. Session source platform
6. Session campaign

*** Metrics
1. Users
2. Sessions
3. Engaged sessions
4. Average engagement time per session
5. Engaged sessions per user
6. Events per session
7. Engagement rate
8. Event count
9. Conversions
10. Total revenue