You can create a new domain or a new role here. The screenshot is shown below.
Specify the name with which you are going to create. If your specified domain name is not finished as '_t', '_t' will be attached to the end of the name automatically. Similarly, if your specified role name is not finished as '_r', '_r' is attached to the end of the name automatically.
Select one that you want to create newly.
Select a template that you want to apply to the new domain or the new role.
Specify a comment that you want to give to the new domain or the new role.
The new domain or the new role is added to the inter-configuration files by clicking this button.