Google rolled out two new Google Ads channel prioritization controls on October 14, 2026: a way to rank Search, Display, Search-partner and Performance Max traffic as high or low priority, and a percentage cap on what a low-priority channel can spend. Both are opt-in. Neither is a hard cap. If you've ever cut Display or Search partners entirely because you couldn't trust where the spend went, this is the middle setting Google never gave you before.
What is Google Ads channel prioritization?#
It's a label, not a bid strategy. You mark a channel or channel group High or Low priority inside Search, Shopping, Performance Max or Demand Gen, and Google funds the High-priority ones first when you're running Target CPA or Target ROAS, a different lever entirely from the AI campaign-creation test Google was running a week earlier.
Google's Ads & Commerce team announced it in an October 14 post from Tal Akabas, the director of product overseeing Ads. Budget allocation only applies once a channel is set to Low priority. You cap it at a percentage of your daily budget, and Google's own wording is blunt about the limit: it will "aim to keep spend on those channels within that limit" on a best-effort basis, not a guarantee. Rollout began the next day, October 15, and PPC Land's reporting confirms it's spreading account by account over the coming months, with Google Ads API and Editor support still pending.
Does this change anything for your account?#
If you're running a single Search campaign with no Display or Search-partner traffic switched on, nothing here applies to you. There's nothing to prioritize. Skip ahead.
If your daily budget sits under a few hundred dollars, same answer. A percentage cap on a small number barely moves anything, and you'll spend more time tuning the setting than it returns.
Where this actually matters: businesses running meaningful spend across Search, Display and Performance Max at once, especially GCC and European accounts also riding a Meta ads budget in parallel. That combination used to force an all-or-nothing call on Display and Search partners. Now you can run either at 10% while you watch the return, instead of guessing blind or shutting it off completely. Worth doing. Not urgent.
What are the real trade-offs here?#
The upside is genuine: you get to test channels you'd previously written off, and the math is simple enough to check by hand. We've had clients ask for exactly this kind of partial exposure for over a year.
The honest downside sits in Google's own documentation: best-effort means the cap can be exceeded. Set it and don't check back for a month, and you might not like what you find. My read is to review weekly until the pattern holds, then relax to monthly.
There's also a forced change coming. In February 2027, Search campaigns running Display Expansion lose their current spend-allocation setup outright. Google's own guidance is to set Display to Low priority at 50% now, ahead of that, rather than get migrated into a default you didn't choose. And the Google Ads API and Editor don't support any of this yet. It's listed as "coming soon", so budget teams working through scripts are doing this by hand in the interface for now. That's a real friction point, and it lands in the same month we were still digesting the Google Ads API v25.2 benchmarks update.
How we're applying this to client ad accounts#
At WebEpex we manage Meta ads budgets for clients who are almost always running Google Ads alongside them, and we pulled every account with Display or Search-partner spend switched on the week this landed. A couple of them had Display pulling a noticeable slice of budget that nobody had actually verified was earning its keep. We set those to Low priority at a 15% cap and are tracking the delta against the old baseline before deciding whether to raise it or kill the channel outright.
We already run our Dubai-market Meta ads funnels on the same principle: no channel gets budget it hasn't earned, reviewed weekly against a named target, not quarterly. Pointing that same discipline at a client's Search account wasn't a stretch.
One account we checked was still running Display Expansion on Search with no prioritization set at all. We moved it to Low priority at 50% the same day, ahead of February's deadline, rather than waiting for Google's migration to decide it for us.
What should you do this week?#
Three things, in order:
- If you've got Display or Search-partner traffic switched on anywhere, set it to Low priority and cap it around 10-15% of daily budget.
- Give it two weeks before judging the number. Don't touch it daily.
- If you're running Display Expansion on a Search campaign, set it to Low priority at 50% now, not in February.
If you're under $300 a day or running Search alone with nothing else switched on, there's genuinely nothing here for you yet. That's fine. Skip it.
If you want a second pair of eyes on whether your account's even set up to use this, or whether it matters at your spend level, send me what you're running and I'll tell you straight. Two minutes, no pitch. [cal.com/webepex/growth-review]
