| Variable | Description |
|-----------------------------------------------------------------------------------------------------------------------|----------------|
| **leader.leader**
`string` `multiple` `basic` `mandatory` `unique` | The leader. |
| **leader.follower1**
`string` `basic` `mandatory` | The follower1. |
| **leader.follower2**
`string` `basic` `mandatory` | The follower2. |
| **leader.follower3**
`string` `basic` `mandatory` | The follower3. |