The doc only shows APIs examples about Topics.
Are there more REST API Usage Examples about Consumer/Consumer Group APIs?
For example, I want to query records from a topic at the specific offsets.
If I have a topic with 3 partitions and each of them has 100 records. Now I want to consume 10 records at 50 offset at 3 partitions and totally get 30 records(that is, [50-59] offsets).