How Long Does It Take to Install a Magento Extension

So, I previously was a WordPress developer. I have since moved on to managing paid media (Google Ads/Facebook Ads).

I have a client on Magento and I recommended that they install one of the GA4 extensions to implement revenue tracking in GA4. The developer is stating that because the site is custom coded/legacy, that it will take 6 hours to install the extension.

Does this seem right to you? In WordPress, these are 15 minute installs with the Plugins. Just paste in your GA4 ID and you are done. Is Magento really so different that it takes 6 hours to install a basic GA4 extension? Or, is the developer taking the client for a ride?

Thoughts?

submitted by /u/VegetableCalm9220
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