Setup grafana cloud tracing with java application running on kubernetes

Job ID: 34044704

Budget: $30 – $250 USD

I need to have java app traces saved to grafana cloud.
The java app is deployed on kubernetes.

I've added https://github.com/open-telemetry/opentelemetry-java-instrumentation agent to the java app and setup grafana agent.
I followed https://grafana.com/docs/grafana-cloud/kubernetes-monitoring/agent-k8s/k8s_agent_traces/ docs but still I can't find my traces in grafana cloud.

In your proposal, please answer to these questions:
1. What are traces that I need to save?
2. What is grafana cloud?