Page Comparison

...

1. Trigger: When issue created/transitioned/updated

2. Condition: e.g., issue type equals the needed one.

3. Then: Edit Checklist Text field

   1. Here we paste the text like as it appears in the checklist editor or we reuse the current content of the Checklist Text custom field, e.g.
      {{issue.customfield_1234}}

   2. Then, we add a line (the task we need to assign with the custom field). We use smartvalue smart value in this way:
      @{{issue.customfield_5678}}