Missing macros in Description and URL field

[frater]

As a long time user I'm missing the ability to use some macros in the description field which should make cloning of trigger items so much easier.
I would really like to be able to display the parameter for the item that caused the trigger.

Item:

Name:   Ping to $1
Key:       net.ping[10.0.92.5]

If I create a trigger for that item I would like to use a macro for the IP-address in the description to use that instead of putting 10.0.92.5 litterally there
It happened already so many times that an IP was changed and the corresponding trigger changed as well (which is great), but then the IP in the description stays the same.

Also when cloning a trigger, this would prevent the need for putting in the IP-number twice.

Trigger I use now:

Name:           Unable to ping pump 5 on nuclear reactor 2 (10.0.92.5)
Expression:  {pfsense:net.ping[10.0.92.5].max(#2)}=0
URL:             http://10.0.92.5

I would prefer to use:

Name:           Unable to ping pump 5 on nuclear reactor 2 ({TRIGGER1.PARAM1})
Expression:  {pfsense:net.ping[10.0.92.5].max(#2)}=0
URL:             http://{TRIGGER1.PARAM1}

The way I'm using Zabbix, the dashboard is the most important part.