Example with mandatory variables not filled in

---                                                                             
rougail:                                                                        
  custom1:                                                                      
    - example                                                                   

Example with all modifiable variables

---                                                                             
rougail:                                                                        
  custom1:                                                                      
    - example                                                                   
  custom2:                                                                      
    - value