Turn on Review before Gemini Notebook renders. A missing toggle means stop.

Turn on Review before the render. If the toggle isn't there, stop.

Gemini Notebook can walk you through a slide deck or a video overview before it produces the file. Slide Decks and Video Overviews were already outputs. The new part is that walkthrough. Google's post is dated October 19, 2026, and it says these controls are rolling out to Gemini Notebook users over the upcoming week. Today is October 20. A missing Review toggle means this notebook doesn't have them yet.

I fetched How to shape your slides and videos with Gemini Notebook on October 20, 2026. Viraj Doshi, Senior Product Manager, Gemini Notebook, and Shan Wang, Senior UX Designer, Gemini Notebook, are the byline. I didn't open a notebook. The clicks below are the ones that page names. If a label is missing on your screen, stop. The post does not name a second menu.[1]

The file comes after Proceed

The old jump was a prompt, then a finished file. The post says Gemini Notebook can now walk you through the creation flow in a quick process based directly on your sources, instead of jumping from an initial prompt straight to a final output.[1]

That is the move worth briefing. You confirm what the sources support. You steer the plan. You read the notes. Then you render.

Don't brief this as a new kind of file. The opening calls Slide Decks and Video Overviews two popular outputs, and says the change is more creative control from start to finish.[1] The control is the review. The file comes after you select Proceed.

You already have a notebook with the sources for a launch note, a product page, or a research brief. You want a deck, or a short video overview, that follows those sources. Read the plan before the file exists. The post calls that walkthrough a quick process. It does not give a minute count. Don't put one in the brief.[1]

Ask for the artifact in the chat

This starts in a notebook you already have. The post does not teach signup, and it does not walk a source-upload click. If you don't have Gemini Notebook, this isn't your path yet. If the notebook in front of you doesn't hold the sources you care about, the topic list will come from whatever is in there. The page says the suggestions are based on your sources.[1] Fix the sources before you ask for the file. The post doesn't give you that upload path, so I'm not adding one.

When the sources are the ones you mean, start in the chat. Ask Gemini Notebook to create slides, or ask it to create a video overview.[1]

Notebook suggests topics to include in the artifact. Confirm those topics. After you confirm, you can steer the content further and guide visual style and format. That's the page's line for the steer.[1] It does not name a style picker, a font menu, or a template gallery. If those show up in your notebook, they are not a click this post teaches. Use the three things the sentence names: content, visual style, format.

The page doesn't give you a chat sentence to paste. I'm not adding one. Ask for the artifact you want, in the words you'd use with a colleague. If the suggested topics are wrong, correct them in that steer.

There are two moments, and they are not the same click.

The first is after you confirm the topics. That is the steer: content, visual style, format. Say what the artifact should cover, how it should look, and whether you asked for a deck or a video overview.

The second comes later, after the Review toggle, in the studio panel, before anything renders. That is extra feedback on the plan. Proceed is the render, not the edit.[1]

Outline notes are not producer notes

For more control, turn on the Review toggle.[1]

With that on, you review the plan in the studio panel before anything renders. The labels are different. Click "Review outline notes" for slides. Click "Review producer notes" for video.[1]

Don't shorten those to "review notes." A colleague searching the wrong string will think the feature never arrived. If the panel shows neither phrase, stop. The post does not name a third label, and I'm not guessing one.

Then give feedback. The page's examples are an executive summary at the beginning, or swapping the order of a scene.[1] Those are examples of additional feedback, not a required script. The page does not assign one example to slides and the other to video. Use the note that matches the plan on your screen.

If the outline opens on a detail and the meeting needs the point first, the page's own example is the move: ask for an executive summary at the beginning. If a scene is in the wrong place, ask to swap the order. Type the feedback in the words you'd say out loud. Then look again. The post says to do this before anything renders.[1]

When the plan looks right, select Proceed. Proceed produces the final artifact.[1] The notes are the plan. Proceed is the file. A chat reply from earlier is not the deck.

Skip a lap when the brief is settled

You don't have to use every step on every file.

If you already know what you want to create, specify it in the prompt. The notebook goes straight to the review flow.[1] You still use the matching label, outline notes or producer notes, and you still select Proceed when the plan is right. The shortcut is the topic lap, not the read.

If you want the old speed, skip the toggle. Go to the studio panel, click the artifact, skip the review toggle, and have Notebook generate the artifacts as usual.[1] The post keeps that path on purpose. Use it when the brief is settled and a review pass would only delay the file.

Don't turn Review on and then hit Proceed without reading. The toggle is the read. If you don't want the read, use the skip path the page names. A skipped toggle is a real file. Call it that. Don't describe it later as a reviewed outline.

Pick the path from the brief. A first look at a source pack belongs on the chat path, with Review on, so you can see the topics. A deck you already described in the prompt belongs on the straight-to-review path. A file you need with no plan to read belongs on the skip path. The post gives you all three.[1]

Look for the toggle, then decide

The page prints Oct 19, 2026. It does not print an hour. The rollout sentence is specific: "These co-creation capabilities are rolling out globally to all Gemini Notebook users over the upcoming week."[1]

"Now offers," in the first paragraph, is Google's description of the feature. It is not a promise that your notebook has the toggle this morning. The upcoming week, counted from a page dated October 19, is still open on October 20. If Review is missing, write that down and stop. Don't search Settings for a switch the post doesn't name. The post doesn't name an admin control, a plan, or an edition. I'm not adding one.[1]

The post links the product at notebook.google.com. It does not walk sign-in, source upload, or the studio-panel layout past the labels above.[1] Don't brief those clicks from this article. If you can't find the chat, open the notebook you already use and start there.

A missing toggle is the rollout, not a broken notebook. Check again later in the week the post names. Don't tell a colleague the feature is live in every account.[1]

The clicks

Use the post. I didn't click them in an account.[1]

If the Review toggle is missing, stop after you look for it. Write "Review toggle not in this notebook." Don't keep hunting.

Slides, when you want the review:

• Start in the chat and ask Gemini Notebook to create slides.[1]
• Read the topics Notebook suggests from your sources. Confirm them.[1]
• Steer the content, and guide visual style and format, if the suggestion needs it.[1]
• Turn on the Review toggle.[1]
• In the studio panel, click "Review outline notes."[1]
• Give feedback before anything renders. An executive summary at the beginning is one example the page gives. A scene-order swap is the other. Use the note the outline actually needs.[1]
• Select Proceed.[1]

Video, when you want the review:

• Start in the chat and ask Gemini Notebook to create a video overview.[1]
• Confirm the suggested topics.[1]
• Steer content, visual style, and format if you need to.[1]
• Turn on the Review toggle.[1]
• In the studio panel, click "Review producer notes."[1]
• Give the feedback the producer notes need. Same examples. Not a script.[1]
• Select Proceed.[1]

Already decided:

• Put the output you want in the prompt.[1]
• The notebook goes straight to the review flow.[1]
• Use "Review outline notes" or "Review producer notes," whichever matches the artifact.[1]
• Select Proceed when the plan looks right.[1]

Old speed:

• Go to the studio panel.[1]
• Click the artifact.[1]
• Skip the review toggle.[1]
• Generate as usual.[1]

What to hand over

Hand them the label you clicked.

Write the date, slides or video, and whether Review was on. A missing toggle is the whole note. If you selected Proceed, write the feedback in the words you typed, and write which label you used. "Reviewed the notes" is not a handoff. "Review outline notes. Asked for an executive summary at the start. Proceed." is.

If you skipped the toggle, say so. That file is the path the post calls generate as usual. Don't describe it as a reviewed outline.

If someone asks whether the whole team has it, use the sentence on the page. It is rolling out over the upcoming week, to Gemini Notebook users.[1] The check is the toggle in the notebook in front of you.

You have a chat start, a confirmation, a toggle, one of two labels, and Proceed. The toggle is the check.

Sources

[1] https://blog.google/innovation-and-ai/products/gemini-notebook/co-create-slides-videos. Viraj Doshi and Shan Wang, "How to shape your slides and videos with Gemini Notebook," Google Blog, Oct 19, 2026. Fetched 20 October 2026.