I want to know how to setup the kanban board in JIRA when already project admin is setup
Hi @Prachi Telang
Welcome to the community!
Please refer to the below articles for more details.
https://www.atlassian.com/agile/kanban
https://confluence.atlassian.com/jirasoftwarecloud/monitoring-work-in-a-kanban-project-764478148.html
Welcome to the community @Prachi Telang!
You need to ensure you have the correct permissions too. Take a look at the 'Board Administration' section on the Permissions overview documentation page.