Example with mandatory variables not filled in

---                                                                             
dynval1:                                                                        
  var: example                                                                  
dynval2:                                                                        
  var: example                                                                  

Example with all variables modifiable

---                                                                             
var:                                                                            
  - val1                                                                        
  - val2                                                                        
dynval1:                                                                        
  var: example                                                                  
dynval2:                                                                        
  var: example