Datasource JSON plugin not working properly

I hope I will be able to get help from anyone who used JSON datasource plugin before.

Last time before updating Grafana to version 7.2 I used version 6.4 (i think). Everything worked perfectly.

When I updated Grafana, something was wrong with the JSON plugin. Beside format and metrics, I was always able to add aditional data to my query, just like it shows in the datasource documentation (Picture below)

This time, in version 7.2, this option just disappeared and I can’t find it anywhere (Picture below)

This option is really important in my project and I don’t understand what happened with the plugin and this additional data function.

If anyone has any info, I would really appreciate it!