Steps to reproduce:

1. Link Official Mellanox SNMP Template to your host
2. Watch the created Temperature Triggers
3. Various Triggers are created, and all use the same macro, despite different Thresholds would be useful

Result:

Expected:
Context Macros should be used, like in other official templates and documented in the Guidelines: https://www.zabbix.com/documentation/guidelines/thosts?s[]=guidelines#user_macros

Notes:
Our switch clearly expects more diversity, than just one {$TEMP_CRIT} 60° macro, see live dashboard:

With my change I was able to increase the Threshold according to the vendor docs, which states this value can go up to 100°