Google Ads has introduced a simpler way to link several advertising accounts to one Google Analytics 4 (GA4) property. The new bulk-linking option should remove a repetitive piece of administration for businesses and agencies that manage more than one Google Ads account.
That sounds like a small interface improvement, but it matters because the connection between Google Ads and GA4 supports conversion reporting, audience sharing and a clearer view of what happens after somebody clicks an advert. For organisations in Bath and across the South West, the useful question is not simply whether linking is quicker. It is whether the right accounts, permissions and measurement settings are in place once the job is done.
What has changed?
Previously, linking multiple Google Ads accounts to a GA4 property could involve working through them individually. The new setup allows an administrator to select and connect multiple eligible Google Ads accounts in one process.
Google’s own Analytics guidance says that a GA4 property can be linked to individual Google Ads accounts or to a Google Ads manager account. A property can have up to 400 links, while a manager-account connection counts as one link. The person doing the work needs suitable access: administrator or editor rights for the GA4 property and administrative access in Google Ads.
For a small business with one website and one advertising account, the practical difference may be modest. It becomes more useful for groups with several locations or brands, franchises, ecommerce businesses with separate accounts, and agencies managing paid search for a number of clients.
Why linking Google Ads and GA4 matters
A correct link lets data flow between the two products. Google Ads information can appear in Analytics reporting, while GA4 key events and audiences can be made available for advertising. That can help a business see the journey from an advert click to an enquiry, booking or purchase.
It is important, however, not to confuse a successful link with a finished measurement setup. Google notes that Ads data may take up to 48 hours to appear in Analytics. Businesses also need to choose which GA4 key events should become Google Ads conversions and decide whether audiences are appropriate for remarketing. If the underlying events are inaccurate, connecting more accounts simply spreads the same measurement problem more widely.
This is why account linking should sit within a broader Google Ads measurement process, rather than being treated as an isolated technical task.
What Bath and South West advertisers should check
Before using the bulk option, make a short list of the accounts that genuinely belong with the GA4 property. Similar account names can make selection errors surprisingly easy, particularly where old, test or dormant accounts remain accessible.
Then check the following:
- Access: confirm that the person creating the links has the required permissions in both products.
- Property choice: make sure the GA4 property measures the correct website or app for every selected Ads account.
- Conversion definitions: review which actions are marked as key events and which should be imported as advertising conversions.
- Auto-tagging: check that campaign clicks can be identified correctly and that existing tracking conventions will not be disrupted.
- Personalised advertising: review the setting rather than accepting it automatically, taking account of consent, privacy and the organisation’s own policy.
- Duplicates: look for conversions that may already exist directly in Google Ads before importing equivalent GA4 events.
After linking, allow time for data to populate and compare a known recent period across Ads and Analytics. The figures will not always match exactly because the platforms can use different attribution rules and reporting times, but unexplained large gaps deserve investigation.
Be especially careful with manager accounts
Google says that when a manager account is linked, Analytics data imported from the property can be available to its client accounts. That can be efficient, but it makes the account structure and access decisions more significant.
An agency or multi-brand business should avoid linking simply because an account appears in the selection list. Client boundaries, data ownership and the intended reporting structure still matter. Bulk administration saves clicks; it does not remove the need for deliberate governance.
A useful prompt for a measurement tidy-up
The best value in this update may be the opportunity to audit an untidy setup. Many businesses accumulate old conversions, duplicate tags and accounts that nobody is quite sure about. A quicker linking process is helpful, but clean data is what improves decisions.
For local advertisers, the sensible next step is to map each Ads account to its website, GA4 property and genuine business outcomes. Then link only the accounts that belong together, verify the incoming data and document what was changed. That turns a convenient new button into a more dependable foundation for paid and organic search reporting.
Source: Search Engine Land and Google Analytics Help.

