If I select the options like above image,
Can I get the hosts which is intersection between ‘payment’ and ‘production’ not ‘union’?
Maybe. Depends on the query for the Host template variable. You don’t say which data source you are using.
I am assuming that you are chaining the variables and are using the $Group variable in the query for the $Host.
Not sure if that’s possible. I asked the author of the Zabbix plugin and will get back to you tomorrow.
No, now you cannot do this.