hello - i need help

[lassal 1]

Hello good night friends, i would like if someone knows or can tell me how to activate these options, I will leave a marked photo here.

https://imgur.com/u86CiJ2

I've already been watching but nothing takes me to activate these options, i don't want to update the forum, nor do I want to receive the damn message.
the message I can remove but it is in the bell, and then it is in the part where it says system that has a new update.

so i wanted to ask for help please
sorry for my bad english i use google translator.

[nonsonokee 16]

Those are already enabled by default

So, you want to "remove" the <System Update available> notification?

If so 

Edit your theme in html & css > search | updateWarning > comment the code

if im right, should be this

(4.5.4)

Spoiler

{template="announcementTop" app="core" group="global" params=""}

{{if \IPS\Member::loggedIn()->isAdmin()}}
<div data-controller="core.global.core.notificationList" class="cNotificationList">
	{{foreach \IPS\core\AdminNotification::notifications( NULL, array( \IPS\core\AdminNotification::SEVERITY_CRITICAL ) ) as $notification}}
		{{$style = $notification->style();}}
		<div class="ipsAreaBackground_light ipsPhotoPanel ipsPhotoPanel_small ipsPhotoPanel_notPhone cAcpNotificationBanner cAcpNotificationBanner_{$style} ipsClearfix">
			<div class="ipsPos_right">
				<span class="ipsType_small">{lang="acp_notification_frontend_explain"}</span>
				{{$dismissible = $notification->dismissible();}}
				{{if $dismissible !== $notification::DISMISSIBLE_NO}}
					&nbsp;
					<a href="{url="app=core&module=system&controller=ajax&do=dismissAcpNotification&id={$notification->id}" csrf="true"}" class="cAcpNotificationBanner_close" title="{lang="acp_notification_dismiss_{$dismissible}"}" data-ipsTooltip data-action="dismiss">
						<i class="fa fa-times"></i>
					</a>
				{{endif}}
			</div>
			<i class='fa fa-{{if $style == $notification::STYLE_INFORMATION OR $style == $notification::STYLE_EXPIRE}}info-circle{{else}}warning{{endif}} cAcpNotificationBanner_mainIcon ipsPos_left ipsResponsive_hidePhone'></i>
			<div>
				<h2 class='ipsType_sectionHead'>{$notification->title()|raw}</h2>
				<div class='ipsType_richText ipsType_normal'>{$notification->body()|raw}</div>
			</div>
		</div>
	{{endforeach}}
</div>
{{endif}}