Useful references

A 20 min video overview from PM about how they use Jira to manage the backlog, sprints etc.

https://drive.google.com/file/d/1sE7XIpwf7WcjFF3OzMphRv7JjvORtu0n/view
(if you are already brroadly familiar with Jira, I suggest you watch at 1.5x or 2x speed to quickly get up to speed with how PM are using Jira).