Enable influxdb support in LibreNMS

hi @laf
this page
When I do not use the influxdb databases and do this :

$config[‘influxdb’][‘enable’]= false;
i have this

but
When I want to use the database Influxdb
$config[‘influxdb’][‘enable’]= true;

i have this page

It is not me who install librenms it is my colegue who works with the rrd bases and I just wanted to change the configuration to use it with Influxdb bases and I am a little los
If you can help me