mycommand.yml

'customtest':
  command: /test
  type: RUN_COMMAND
  runcmd:
  - "/say $arg1"
  cooldown: 5
  register: true
  permission-required: false

'customtest1':
  command: /test1
  type: RUN_COMMAND
  runcmd:
  - "/say $arg1"
  warmup: 3
  register: true
  permission-required: false

'customtest2':
  command: /test2
  type: RUN_COMMAND
  runcmd:
  - "/say $arg1"
  warmup: 3
  cooldown: 5
  register: true
  permission-required: false