Google Analytics adds Data Manager: one hub for streams, links and imports

Google Analytics has a new Data Manager. The November 6, 2026 entry in the Google Analytics release notes (opens in a new tab) introduces it as a beta feature: a single screen in Admin where you manage your data streams, your links to other Google products and the first-party data you import, and where you can see alerts and check that each connection is healthy.

Nothing has been removed and there is nothing to migrate. But if you also manage data connections in Google Ads, read the duplication warning below before you add anything.

What Data Manager does

Google’s help article on Data Manager in Google Analytics (opens in a new tab) describes it as a central tool for managing data streams and connected products from one home page. It is an open beta, and Google says it is subject to change.

To find it, open Admin and select the Data Manager tab in the left navigation, under My preferences. You need the appropriate permissions on the property. Subproperties and roll-up properties do not currently support the Data Manager landing page.

The page has four main parts:

Part	What you can do there
Data connection map	See the property in the center, with data sources on the left and destinations on the right
Data streams list	Review web and app streams and add a new one
Connected products list	Review product links and data imports, connect a new source or delete a connection
Data strength guidance	See flagged measurement gaps and Google’s recommended fixes

Use the connection map to audit a property

The map is the part most likely to save you time. According to the help article:

• Hovering over a node highlights the full path from source to destination.
• Clicking a node opens a summary card with details about that source or destination.
• The expanded and full-page views can be filtered by node name or column.
• A source with a problem shows a broken state or a red status indicator. Its summary card describes the issue and offers a Fix option.

Our read: this is most useful when you inherit a property, or when a report looks wrong and you need to see quickly what feeds the property and where its data is sent.

Avoid double-counting conversions

Google Ads and Google Marketing Platform (GMP) have their own data connections, so Google’s guidance depends on what you already have:

• New connections: set them up in Google Analytics. Data then flows from Analytics to linked Google Ads or GMP accounts.
• Existing connections in Google Ads or GMP: keep managing them where they are. Do not recreate them in Analytics.
• Existing Analytics data imports: these appear in Data Manager automatically.

The flow runs one way: from Analytics down to linked Google Ads and GMP accounts, and not back. Google warns that switching on an identical pipeline in both interfaces can record conversions twice. Our read: that is the main risk in this launch, because inflated conversion counts distort reporting and any bidding that relies on those conversions.

Some data types can only be set up in Analytics. Google names item data and third-party campaign data as examples.

What you can connect

Data Manager sits on top of the existing import options. Google’s overview of Data Import (opens in a new tab) lists five types of data you can bring in:

• Campaign data: clicks, cost and impressions from non-Google ad networks.
• Item data: product attributes such as size, color or style.
• User data: attributes such as a loyalty rating or customer lifetime value.
• Events: events that were not captured in real time.
• Custom event data: extra metadata for events.

The same page sets limits of 1 GB per import source and 120 uploads per property per day. It also notes that connected import sources, as opposed to manual CSV uploads or SFTP (secure file transfer), are in open beta and available only for campaign data.

Next steps

1. Open Admin in each property you manage and confirm the Data Manager tab is there. Skip subproperties and roll-up properties for now.
2. Open the full-page connection map and note every source marked with an error. Read the summary card before you use the Fix option.
3. List the data connections you already run in Google Ads and GMP. Assign each pipeline to one interface and write that down for the team.
4. After you add any new connection, compare conversion counts in Analytics and Google Ads over the following days to catch duplicates early.
5. Decide where new connections will live from now on. Google recommends Data Manager in Analytics for future connections.
6. Because this is a beta, recheck the help article before you turn any of this into internal documentation.