--- version: '1.1' var2: description: a variable multi: true default: variable: "rougail.my_dyn_family_{{ identifier }}.var" var: description: a suffix variable multi: true mandatory: false test: - val1 - val2 "my_dyn_family_{{ identifier }}": description: a dynamic family dynamic: variable: _.var var: description: a variable inside a dynamic family default: type: identifier mandatory: false