Single-Select List Field

A single-select list field collects one option from a fixed list, presented as a dropdown. In YAML its type is single-select-list-field.

Each option has a label; one may be marked selected as the default.

- key: vaccine
  type: single-select-list-field
  name: Vaccine
  values:
  - label: Moderna
  - label: Pfizer
  - label: None
    selected: true