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Click on the F12 button of your computer or right-click > Inspect to open the Console and go to the Network tab. In the filter box, type “collect?”
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Then reload your page using CTRL+R, still with the Console being open.
Find the line with “pageview” in it and click on it to open it.
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In the Payload tab, scroll down until you find the list of custom dimensions. They are indicated as cd1, cd2, cd3 etc. Find the custom dimension(s) that you created for Adloop.
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Now, the custom dimension that you created should be filled with an Adloop code, that looks like this:
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