Event scope is set when you want to analyze based on a specific event.
Examples of event scope are as follows:
Number of times the member registration page was viewed
Number of times a link on a page was clicked
Number of requests for information per user
2. What is User Scope?
User scope is a custom dimension list of mexico cell phone numbers that is per user, rather than per device. Examples of user scope are:
The user's birthday
User's gender
Member ID
3. What is Item Scope?
Item scope can be assigned to products and services on e-commerce sites.
The usage scenario is a website that sells products and services.
Examples of item scope are as follows:
Add color information for your product
Add size information for your products
Differences from UA
In UA, the search scope of custom dimensions is divided into hits, users, sessions, and products. Another difference is that GA4's custom dimensions can be freely named, while UA manages them by numbers. Also, GA4 does not have the custom dimension items found in UA . Therefore, if you want to display them in a GA4 report, you will need to set them.