This question is in reference to Atlassian Documentation: Creating an Issue
I have created a scrum board in JIRA agile. I am not able to see the inline option of create issue in scrum board.
Not sure what "inline option" you mean. There should be a "Create" button available at the top of the screen. If you do not see one you need to check your permissions to insure you have the create issue capability.
It looks like you're new here. Sign in or register to get started.