Hide only alarm acknowledge by its user and not the one acknowledge by other users

[pmace]

Hi,

I'm using Zabbix 3.2.3 and several users are defined on this zabbix.
For all users, it has been configured that only unacknowledge alarm should be displayed.

However, i would expect that in case an alarm is acknowledged by user A for example, when user B will...

[daniel.bonet]

I have a question: It's possible to define a variable into userparameter file?

This is example of my userparameter_switch.conf file:

#!/bin/sh
data=""

if [ "$data" == "" ];then
data=`/usr/lib/check_mk_agent/local/check_http_code_counter.sh`...

[zbigiwp]

Helo!
I'd like to create ITEM with user paramaters.
For example:
Free_disk_space_custom
vfs.fs.size[$host_drive_letter,free]

$host_driver_letter is a user parameter created in configuration file.
Is this possible?

Another way that I simulated...