1. First, you need to connect your YouTube Channel and your Google Analytics Account. Make sure you have valid YouTube credentials and admin level access to your Google Analytics account.

2. Go to the Admin section of your Google Analytics account. Select the Property and select the option to Create New Property.

This should bring you to the New Property page where you must input the necessary information. Once you’re done, click Get Tracking ID and copy that ID so you can connect it to your YouTube account.
NOTE: this ID will always be available to you for later use in Property settings.

3. Input the GA Tracking ID into your YouTube account settings, log into your YouTube account, then go to the Creator Studio and find the Youtube Settings page.

Then go to additional features link.

And in the Channel tab on the left, go to the Advanced option.

At the bottom of that page, you’ll find the Google Analytics property tracking ID field. Here you should paste your GA Tracking ID, click on Save button and that should be it.

Now, when you go to your Reportz account and when you select Google Analytics source in your dashboard, you should see the new property from where you can pull all kinds of data you want to track in Reportz.