Facebook Broadcasts: Using Opt-ins for Broadcast Messages

Facebook Opt-ins let you send compliant broadcasts and scheduled messages on Facebook Messenger outside the 24-hour window by attaching a specific Opt-in topic to the message, so only contacts who previously accepted that topic receive the broadcast and can opt out whenever they choose.

Quick setup checklist

Use this when you need to message beyond the 24-hour window on Facebook Messenger:

  1. Open Messages → Broadcasts and click Send
  2. Select contacts or groups as recipients
  3. Compose your message and click the Facebook Opt-in icon
  4. Select the Opt-in topic to attach to the broadcast
  5. Send now or schedule for later, then verify delivery

Step-by-Step Process

1
Understand when Facebook Opt-ins are required

Facebook Messenger restricts messages sent more than 24 hours after a contact’s last interaction. To send compliant
broadcasts and scheduled messages outside that window, attach a Facebook Opt-in topic to the message.

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Important: Without an Opt-in, Facebook restricts messages sent more than 24 hours after the last user interaction.

2
Choose recipients for your broadcast

  1. Go to Messages.
  2. Open Broadcasts.
  3. Click Send.
  4. Select the contacts or groups you want to message.

[CAPTURE: Broadcast recipient selection screen.]

3
Compose the message and find the Opt-in control

  1. Choose the message language.
  2. Enter your message text.
  3. Under the message box, locate the Facebook icon used to attach an Opt-in topic.

[CAPTURE: Message composer showing the Facebook Opt-in icon.]

4
Select the Opt-in topic

  1. Click the Facebook icon.
  2. Select the Opt-in topic you want to use from the dropdown.

[CAPTURE: Facebook Opt-in dropdown with topics listed.]

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Note: Only contacts who have opted in to the selected topic will receive the message.

5
Send now or schedule for later

  1. Choose Send now or Send later.
  2. If scheduling, select the date and time.
  3. Confirm and send.

[CAPTURE: Scheduling options with date and time selector.]

Once sent, the message will be delivered to all contacts who opted in to that topic, regardless of when they last
messaged you.

Common Issues & Quick Fixes

Problem: My message didn’t send to all contacts.

Fix: Some contacts may not have opted in to the selected topic. Confirm contacts accepted the Opt-in before broadcasting.

Problem: I don’t see any Opt-ins in the dropdown.

Fix: Create Opt-in topics via flows first, then confirm a Facebook Messenger channel is connected and enabled in your workspace.

Problem: Do Opt-ins work on non-Facebook channels?

Answer: No. Facebook Opt-ins apply only to Facebook Messenger. Other channels follow different messaging rules.