BuildFormHelper buildFormHelper = new BuildFormHelper(form, monitor, idStep, getIdAction());
    buildFormHelper.addLabel("Environnement : ").addLabel("MDI").addLineBreak(); // Environnement
    buildFormHelper.addLabel("URL : ").addField(mActionMDIService.getUrlMdi()).addLineBreak(); // URL
    buildFormHelper.addLineBreak();