portainer/app/docker/components/datatables/services-datatable/actions/servicesDatatableActions.html

<div class="actionBar" authorization="DockerServiceUpdate, DockerServiceDelete, DockerServiceCreate">
  <div class="btn-group" role="group" aria-label="...">
    <button ng-if="$ctrl.showUpdateAction" type="button" class="btn btn-sm btn-primary" authorization="DockerServiceUpdate"
      ng-disabled="$ctrl.selectedItemCount === 0" ng-click="$ctrl.updateAction($ctrl.selectedItems)">
      <i class="fa fa-sync space-right" aria-hidden="true"></i>Update
    </button>
    <button type="button" class="btn btn-sm btn-danger" authorization="DockerServiceDelete"
      ng-disabled="$ctrl.selectedItemCount === 0" ng-click="$ctrl.removeAction($ctrl.selectedItems)">
      <i class="fa fa-trash-alt space-right" aria-hidden="true"></i>Remove
    </button>
  </div>
  <button type="button" class="btn btn-sm btn-primary" ui-sref="docker.services.new" ng-if="$ctrl.showAddAction" authorization="DockerServiceCreate">
    <i class="fa fa-plus space-right" aria-hidden="true"></i>Add service
  </button>
</div>