When you post a trial reel, Instagram asks one more question: should it show the reel to your followers on its own if it does well, or wait for you? Here is what each choice does and what is still unknown.
The two options
| Option | What happens |
|---|---|
| Manual | The reel stays with non-followers. You decide whether to "share with everyone" after you see results. |
| Auto | Instagram may share it with your followers by itself if it performs well. |
Instagram's December 10, 2024 announcement describes both: you can share a trial with one tap when you feel good about it, or "have Instagram automatically share your trial reel with followers if we determine it's performing well based on the views it receives within the first 72 hours." You can change this setting at any time.
What the 72-hour window means
The window is the period in which Instagram looks at how the reel is doing for the auto option. It is not a deadline for you. Metrics become visible after about 24 hours, so you can decide manually well before 72 hours are over. Instagram has not published how many views it takes to trigger auto-sharing. Planoly's guide says the same: there is no stated threshold, and the description speaks of signals such as views and engagement. Do not plan around a number you have heard elsewhere.
What happens when it shares
Once a trial is shared with everyone, Instagram says it lives on your profile grid and can be distributed to followers across all surfaces. That is a one-way step for that reel. If you are not ready for followers to see it, the auto option is the wrong choice.
When manual is better
- Brand-sensitive accounts. You want to see every reel before followers do.
- Client accounts. A client should approve anything that lands on their main grid. See trial reels for agencies.
- Mixed results. If you want to compare the reel with your other trials before sharing, wait for the data.
When auto is better
- High volume. If you post many trials, you may not be able to review each one in time.
- Low risk content. Anything you would be happy for followers to see.
Does the choice persist?
Per Planoly's summary of Instagram's guidance, the setting applies to future trials too. Check in your own app or tool before each post anyway. In scheduling tools it appears as a per-post choice. Planoly offers Off, Manual or Auto; Buffer offers Off, Auto or Manual; Metricool has a "Share with everyone automatically" option.
For developers
Meta's Content Publishing API names the two strategies. Publishing a trial reel takes a trial parameter with a graduation strategy of MANUAL (the trial can be graduated manually in the native app) or SS_PERFORMANCE (the trial is graduated automatically if it performs well). "Graduate" is Meta's word for converting a trial into a regular reel shared with followers.
How to decide quickly
- Would you be fine if followers saw this tomorrow? If no, choose manual.
- Do you have time to check results after about 24 hours? If no, auto may suit.
- Is this a client's account? Manual, with a review step.
One thing auto-share cannot fix
A trial reel that reuses an old file may get limited reach to begin with, according to Instagram's help text quoted by Planoly. If it does not perform, it will not graduate. Make every trial a new edit. Today: new edits of your videos every day, ready to download. Auto-posting to Instagram is open to invited testers while Meta finishes reviewing our app.
After you share
Look at the reel's numbers the way you would any reel: watch time, likes and sends. Compare it with your earlier trials. Then make the next test a variation of what worked, not a copy of it. More on what to measure: how to use trial reels to grow.
Two common mistakes
- Choosing auto and forgetting. If a trial is shared with your followers automatically, you may not notice until it is already on your grid. Check your account now and then.
- Waiting for 72 hours before looking. You can look at the numbers after about 24 hours and decide for yourself. The 72-hour window only matters if you left auto-share on.
Whichever you choose, write down what you picked and why. After a few weeks you will see which setting suits your account and your risk tolerance, and you can change it any time.
Auto-share only helps if the reel is good. TrialReel makes different edits of the same video to test.