Log into the Google Analytics 4 account of the property.
[https://analytics.google.com/analytics/web/#/p343468062/reports/intelligenthome?params=_u..nav%3Dmaui](https://analytics.google.com/analytics/web/#/p343468062/reports/intelligenthome?params=_u..nav%3Dmaui)

dashboard Create overview report
table_chart Create detail report

User acquisition

User count by medium, along with engagement, event-count, conversion, and revenue metrics.
User count by medium, along with engagement, event-count, conversion, and revenue metrics.

Dimensions: First user default channel group, First user medium, First user source, First user ...
Dimensions: First user default channel group, First user medium, First user source, First user source / medium, First user source platform, First user campaign, First user Google Ads ad network type, First user Google Ads ad group name

Add "First user source/medium" as a dimension and click on "Apply."

Click on the back arrow and click on "Metrics."

Add the following metrics as in the screenshot and click on "Apply."

Name the report as per your requirement and click on "Save."

Click on the "Back" arrow to get to the Library page.

Search for the created report in the "Search reports section. 

Drag and drop the "Performance Report" to the "Engagement" section.

Select "Save changes to current collection."

How to Set Up The CrSTAL Report In GA4

Create The CrSTAL Report