The Analytics product linking summary lets you see the other Google accounts, products, and services that an account administrator has linked to your Analytics account and data.
When you link Analytics to another account, some data can flow between that account and your Analytics account. This makes your Analytics account a central place to analyze all of your data, and enriches your data experience across all of your accounts.
The relationships between Analytics and your other accounts are independent from each other. You have control over which accounts you want to link to. The linking process for every account is different, and what data flows between accounts is also different.
From the product linking summary, you can get a high-level description of what each integration does. You can also find links to resources that give you more in-depth information and show you how you can change or manage your integrations.
Edit Product Linking settings
You can find the product linking summary under the PROPERTY column on the Admin page of your Analytics account.Show me the steps
Note: Regardless of the settings in the Product Linking section or the Data Sharing settings, you can configure other Google products (such as Google Ads, for example) to show your Analytics data in real-time. In these cases, Analytics data is not stored outside of your Analytics account.