Intarsia's GA4 Custom Dimension Configuration tools massively streamline GA4 custom dimension setup. Create GA4 CDs from:

• The GA4 tags in your GTM workspace - parameters and user properties are extracted and shown with context
• Existing GA4 CDs - Import from another GA4 property
• Universal Analytics CDs - Import from Universal Analytics CDs, converting into GA4 format
• Pasted definitions from a spreadsheet - If you've made a list of the dimensions you need in a spreadsheet, this is for you
• Even just typed text - Type the whole definition or just the parameter name - we've got you covered

Please to configure GA4 custom dimensions.