--- version: '1.1' var1: description: a suffx variable multi: true mandatory: false test: - val1 - val2 "dyn{{ identifier }}": description: a dynamic family dynamic: variable: _.var1 var: val # a dynamic variable newvar: description: a second variable mandatory: false default: jinja: | {% if _.dynval1 is defined %} {{ _.dynval1.var }} {% endif %} description: the value of var