I have
autorestart:
enabled: true
broadcast: true
scriptpath: ''
time:

• 05:00
• 12:00
• 20:00
  countdown:
  enabled: true
  broadcastonsecond:

- 15
- 10
- 9
- 8
- 7
- 6
- 5
- 4
- 3
- 2
- 1

commands: []
juststop: true

plugin change it to
time:

• 05:00
• 720
• 1200

Read how YAML works first. And how to use it properly.