Filebeat Courses

Data Processing with Logstash (and Filebeat)
Udemy

Elasticsearch
YouTube

Learning the Elastic Stack
LinkedIn Learning

Elasticsearch 7 and the Elastic Stack: Hands On
Skillshare

Learning the Elastic Stack
LinkedIn Learning

And the Beats Go On
Devoxx via YouTube

Using Elastic Stack to Monitor Google Cloud
Google via Google Cloud Skills Boost

Filebeat for Elasticsearch Log Monitoring and Shipping
NashKnolX via YouTube

Advanced Elasticsearch Operations and Cloud Deployment
Packt via Coursera