public text = {
    open_filter: this.I18n.t('js.filter.description.text_open_filter'),
    label_filter_add: this.I18n.t('js.work_packages.label_filter_add'),
    close_filter: this.I18n.t('js.filter.description.text_close_filter'),
    close_form: this.I18n.t('js.close_form_title'),