Looker Studio is used for presenting Event & Parameter Documentation, in addition to Annotations.
Looker Studio comes in 2 different versions; Advanced and Basic.
| Functionality | Advanced | Basic |
|---|---|---|
| Data Source | BigQuery | Google Sheet |
| Event & Parameter Documentation Overview | ✔ | ❌ |
| Event Search & Filtering | ✔ | ✔ |
| Parameter Search & Filtering | ✔ | ✔ |
| See relationship between Events & Parameters | ✔ | ✔ |
| See relationship between Parameters & Events | ✔ | ✔ |
| Differentiate between global parameters (GA4 Config Parameters) and Event specific parameters | ✔ | ✔ |
| Identify if documentation is aligned with data collected (are documentation or data collection broken) | ✔ | ❌ |
| Identify undocumented Events collecting data, broken down on Web, iOS and Android | ✔ | ❌ |
| Identify undocumented Parameters collecting data, broken down on Scope, Events, Web, iOS and Android | ✔ | ❌ |
| Identify documented Events that isn't collecting data, broken down on Web, iOS and Android | ✔ | ❌ |
| Identify documented Parameters that isn't collecting data, broken down on Events + Web, iOS and Android | ✔ | ❌ |
| Event Count broken down on Web, iOS and Android | ✔ | ❌ |
| Parameter Count broken down on Scope, Events, Web, iOS and Android | ✔ | ❌ |
| Days since Event was last seen, broken down on Web, iOS and Android | ✔ | ❌ |
| Date when Event was first seen, broken down on Web, iOS and Android | ✔ | ❌ |
| Days since Parameter was last seen, broken down on Events + Web, iOS and Android | ✔ | ❌ |
| Date when Parameter was first seen, broken down on Scope, Web, iOS and Android | ✔ | ❌ |
| Anomaly detection for Events broken down on Web, iOS and Android | ✔ | ❌ |
| Anomaly detection for Parameters broken down on Scope, Events, Web, iOS and Android | ✔ | ❌ |
| Google Cloud costs may occur | ✔ | ❌ |
| Annotation report | ✔ | ✔ |