Creating Alert and notification

Hi, guys , im trying to customize my port utilization template:
here is what I have so far (wich is working ok):

"************Notificacion de librenms************" 

{{ $alert->title }}
@if ($alert->state == 1)
Alarma activa
Severidad: {{ $alert->severity }}
Inicio de la alarma: {{ $alert->timestamp }}
Duracion de la alarma: {{ $alert->elapsed }}

I this alarm is triggered when port usage goes bellow 1%.
So I would like to add port usage info to template,
After reading documentation , tryed adding:
Inbound Utilization: {calc ((%value.ifInOctets_rate*8)/%value.ifSpeed)100}%
Outbound Utilization: {calc ((%value.ifOutOctets_rate

But can not get placeholders expanded, neither simple %title placeholder works.
Is it something wrong im doing?
Im using version:
1.55-45-gee2a847 - Wed Sep 25 2019 23:51:07 GMT-0300](

Other , is there some way to print all alarm object content?

calc is not a thing in the new templates. Just do something like this:
{{ $value->ifInOctets_rate * 8 / $value->ifSpeed * 100 }}

I think the docs discuss that.

Hi , murrant, thanks for the response:
I tryed doing:
($alert->faults as $key => $value) #{{ $key }}: {{ $value[‘string’] }}
As mentioned in docs so I got:
#1: sysObjectID = .; sysDescr = RouterOS CCR1036-8G-2S+; portid = 10; ifDescr = vlan2417INTERNEXA; \r\n\n

Is there some possibility to print all the $alert->fault object.
Just to see all the info it brings and then I can take what I need.