{% set fields = craft.fields.getAllFields() %}

{{ forms.selectField({
    label:          'Salary Mapping'|t,
    id:             'broadbeanSalaryMapping',
    name:           'broadbeanSalaryMapping',
    instructions:   'Choose a field in which to store this value.'|t,
    value:          settings.broadbeanSalaryMapping,
    options:        fields,
    errors:         settings.getErrors('broadbeanSalaryMapping')
}) }}