Since issue security schemes do not define any security levels, the first step to configure your scheme would be to create a set of new security levels:
- Browse to the Edit Issue Security Levels page for the issue security scheme you wish to configure
- Enter a name and description for the new security level in the Add Security Level section
- Click on the Add Security Level button
You can add as many security levels as you like in a scheme. One good practice is to design and name your security levels based on your team or project roles (for example, developers only).