foundryvtt-reve-de-dragon/templates/partial-roll-diffCondition.html

<div class="flexrow">
  <label for="diffConditions">Conditions</label>
  <select name="diffConditions" data-dtype="number" {{#unless use.conditions}}disabled{{/unless}}>
      {{#select diffConditions}}
      {{#each ajustementsConditions  as |key|}}
      <option value={{key}}>{{numberFormat key decimals=0 sign=true}}</option>
      {{/each}}
      {{/select}}
  </select>
</div>