You can reuse the tiers (together with their tier types) you created before in other eaf or etf (templates, see Section 1.2.11) files:
Click on thetab
Select the eaf or etf file from which you want to import a tier and confirm your choice by clicking on
Finally click on.
If you import a tier type that already exists, a postfix like –cp1 or –cp2 will be added to the imported version.