Connect Your Messenger Account
Messenger (Facebook Messenger) lets customers message your Facebook Page. Connecting Messenger brings those conversations into ScaleFlow Inbox.
Before you start
- Access to the Facebook Page (or Meta Business account) you want to connect.
- Admin or sufficient permissions on that Page to authorize third-party apps.
- Permission to manage Channels in ScaleFlow.
Step 1: Open the Messenger channel page
- In ScaleFlow, open Channels.
- Select Messenger from the channel list.
- Review Channel setup and Connected accounts.

Step 2: Start connection
- Click Connect.
- A Facebook / Meta sign-in window opens.
Step 3: Sign in and approve access
- Sign in with the Facebook account that manages your business Page.
- Select the correct Facebook Page if prompted.
- Review the permissions ScaleFlow requests.
- Click Continue / Allow to approve.

Step 4: Confirm in ScaleFlow
- Return to ScaleFlow (the window may close automatically).
- Wait for the connection confirmation.
- Confirm the Page appears under Connected accounts with status active.
If the process takes too long, click Cancel and try Connect again.
Manage the connection
| Action | When to use |
|---|---|
| Test | Verify Messenger is still reachable |
| Reconnect | Re-authorize after token expiry or Page changes |
| Delete | Remove the Page from ScaleFlow (new Messenger messages stop) |
Confirm it works
- Click Test on the connected account.
- Send a message to your Facebook Page from a personal Facebook or Messenger account.
- Open Inbox and confirm the message appears with a Messenger label.
Message templates (for Broadcasts)
After a Page is connected, you can manage Messenger message templates used for mass sends in Broadcasts.
- Open Channels → Messenger.
- Open the connected Page / channel detail.
- Open the Templates area.
- Search or filter by status (Approved, Pending, Rejected) and language.
- Create a new template, open a template to view details, or delete a template you no longer need.
Only Approved templates are ready to use when you build Messenger broadcast content.
Gợi ý ảnh: Trang chi tiết Facebook/Messenger với bảng Templates (Status, Template name, Language, Category) và nút tạo template mới.
Troubleshooting
Wrong Facebook Page connected
- Delete the connection and Connect again, selecting the correct Page.
Messages do not appear in Inbox
- Run Reconnect and complete Meta authorization again.
- Confirm the Page is published and Messenger is enabled for the Page.
- Check that messaging is not restricted in Meta Business settings.
Connection window blocked
- Allow popups for ScaleFlow in your browser.
- Try another browser or disable extensions that block OAuth popups.
Read next
- Channel Integration — overview of all channels
- Inbox Usage — reply to customers
- AI Assistant — enable Smart Assistant