How to use contrib package

Hello,

I’m new with InfluxDB and I need some help to use contrib packages in Flux language.

I am using InfluxDB and Grafana installed in my Raspberry Pi. I have the InfluxDB version v1.8.10 (git: 1.8 688e697c51fd).

I want to use the events package in my Grafana query with:
import "contrib/tomhollingworth/events"
But I receive the error message: 500 Internal Server Error: type error 2:1-2:40: unknown import path: "contrib/tomhollingworth/events"

For example, I haven’t got any problem with the package:
import "influxdata/influxdb/monitor"

Can someone help me with the steps of the installation of the events package?

Thank you!