I am new to Jira. I am a Project Manager/SCRUM Master. I created a Project (Next-gen template) and created User Stories. If I click on my project, I get to Kanban Board and I am able to manage issues(user stories) there. Added team members. I want to start Sprints with 2 week time boxes. I should be able to add some of the User Stories to say Sprint1 and start it. But I don't see any option in my company provided JIRA cloud version. I searched for 'Backlog', can't get any results. Your help is appreciated. Thank you for reading.