Step 1. Сlick on the configuration menu and select Load from templates.
Step 2. Select the appropriate template and click Load.
Step 3. If the checklist already exists for the selected issue/task, you have 3 options:
Click Append if you want to add a checklist template to existing one.
Click Overwrite if if you want to delete the old one and add a new checklist for the selected issue/task.
Cancel operation.