<details><summary>Example with mandatory variables not filled in</summary>

```yaml
---
family:                       # family
  var1: example               # A first variable
```
</details>

<details><summary>Example with all variables modifiable</summary>

```yaml
---
family:                       # family
  var1: example               # A first variable
  var2: example               # A second variable
```
</details>

