True/False Fields
True/False Fields allow the user to display a value that is either true or false and display it on an issue with true or false icons. Select one of the many available True/False field types to display on an issue.
Create and configure the custom field
To create and configure the True False custom field, you must be logged in as a user with Jira administrator permissions.
Go to Apps → Manage your apps → Fields - Custom Field Types
Click on Create custom field button on the right side of the screen.
Select True False Fields and click Next.
Name and add a description to your field then click Next.
Select one of the available field types and click Next.
Associate the field to the appropriate screens and click Create. You must associate a field to a screen before it will be displayed.