Step 1. Go on Administration page to section “Manage apps”
to the Jira Administration tab and select Manage apps section.
Step 2.Click “Custom Statuses” Custom Statuses in Checklist for Jira On-the-Fly configuration.
Аfter After that, the following configurations will be available:
Select particular a particular project to create or manage custom statuses.
Enter a name that displays status values.
Select an icon that displays status values.
Enter status symbol for bulk editor.
Select status color.
Click to create a new status.
Step 3. Create new custom status as shown below: