Symptom:
Considering the following scenario: The user logs into web and they are importing the data using the new Google Analytics 4 Connector. In the dataset menu, when trying to wrangle the dataset, the wrangle option is nowhere to be found in the menu:

Whereas with the previous connector (Google Universal Analytics (UA)), the wrangle option was available:

Cause:
It is a currently known limitation that the data wrangler is disabled for the new connector GA4. An enhancement request has been logged for Strategy for this issue.
Action:
Please contact Technical Support in order to obtain more information about the current status.