icingaweb2/modules/monitoring/application/views/scripts/multi/components/downtimes.phtml

<div class="panel panel-default">
    <div class="panel-heading">
        Downtimes
    </div>
    <div class="panel-body">
		<div class="panel-row">
			<?php if (count($downtimes) > 0) { ?>
				<a href="
					<?= $this->href(
						'monitoring/list/downtimes',
						array()
					);?>
				">
					<?= count($downtimes); ?> Selected items are currently in downtime.
				</a>
				<a href="<?=
					$this->href(
						'monitoring/command/removedowntime',
						$this->target
					);
					?>" class="button btn-common btn-small input-sm pull-right">
					<i class="icinga-icon-remove"></i>
				</a>
			<?php } else { ?>
				0 Selected items are currently in downtime.
			<?php } ?>
		</div>
			<a href="<?=
			$this->href(
			    'monitoring/command/removedowntime',
				$target
			);
			?>" class="button btn-cta btn-common btn-wide">
			    Remove Acknowledgements
			</a>
    </div>
</div>