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A message template is a pre-written message that Meta has reviewed and approved. It is the only thing WhatsApp delivers to someone whose 24-hour window has closed — which is almost everyone you would broadcast to. Templates are WhatsApp-only. Nothing else in DMLY uses them. Facebook, Instagram, SMS and Telegram broadcasts have no template picker and never need one — see what the other channels do instead. The Templates item in the sidebar only opens on a WhatsApp channel; on any other channel it tells you Message templates are only available on WhatsApp channels.

Why templates exist

WhatsApp lets you send a free-form message only within 24 hours of a contact’s last message to you. Outside that window Meta delivers approved templates and nothing else. So: Templates start conversations. Free-form continues them. A broadcast is by definition a conversation you are starting, which is why a WhatsApp broadcast shows no message box at all — only a template picker. The wizard says so plainly: Broadcasts send an approved WhatsApp template — you can’t type a message directly. Only approved templates are listed.
Templates belong to your WhatsApp Business Account, not to one number. Every approved template in the workspace is available on every WhatsApp channel you have connected — the list on the Templates page is workspace-wide, not filtered by the channel selector.

Approved is the only status that sends

Saving puts a template into Pending; Meta then returns Approved or Rejected. Draft means the submission didn’t reach Meta — save it again. Only Approved templates appear in the broadcast picker, the Inbox composer, or anywhere else you choose a template. DMLY checks approval twice: once when it builds the list, and again at the moment of sending. If Meta revokes a template between scheduling a broadcast and sending it, those sends fail rather than going out as something else.
If an automated message — an appointment reminder, an invoice, a receipt — has no approved template and the contact’s window is closed, DMLY sends nothing at all. It does not quietly downgrade to a free-form message that Meta would reject. Check your dmly_ templates are Approved before assuming a notification bug.

Build a template

1

Open the Templates page

Go to Messaging → Templates on a WhatsApp channel and select Add template.
2

Name it

Template name is the name Meta references: lowercase letters, numbers and underscores only, up to 100 characters. You cannot rename it later without submitting a new template.
3

Pick a category and language

Category is Marketing, Utility or Authentication. Meta reviews against the category you choose, so pick honestly — a promotion filed as Utility is a rejection.Marketing adds a Type of marketing message choice: Custom Message (text, media and buttons), Catalog Message (products from your connected catalog), or Carousel Message (up to 10 swipeable cards).
4

Write the body

Body is the message itself, up to 1024 characters. Add personalisation with Add variable — see below.
5

Add a header, footer and buttons if you need them

All optional. A Header type of Image, Video or Document requires a Sample header media file, because Meta reviews media templates against a sample: JPG/PNG up to 5MB, MP4 up to 16MB, PDF up to 100MB.
6

Save

Saving submits the template to Meta immediately and sets it to Pending. There is no separate submit button.
With no live WhatsApp number connected, saving keeps the template locally and tells you: Template saved. Connect a live WhatsApp number to submit it to Meta for review. Nothing reaches Meta until a number is connected.

Limits Meta enforces

Variables

Variables are numbered placeholders — {{1}}, {{2}} — that you fill in per recipient when you send. Select Add variable to insert the next one; it numbers them for you. One rule the builder blocks you on, and one Meta will reject you for:
  • A template can’t start or end with a variable. Meta wants text around it.
  • Every variable needs a sample value for review. That value is only for Meta’s reviewer — it is never sent to anyone.
Use Add variable rather than typing the braces yourself. DMLY counts variables by the highest number in the body, so writing {{1}} and {{3}} with no {{2}} produces three parameter boxes at send time — one of which does nothing useful.

Filling variables in a broadcast

Once a template is approved, picking it in a broadcast shows one Enter parameter box per variable, under Body parameters. Each box takes either a fixed value or a personalisation token, so a template with one variable can greet everyone by name: put {{first_name}} in parameter 1 and DMLY resolves it per recipient as it sends. Custom fields work the same way — for example {{custom.order_id}}. This is the split worth understanding: Meta approves the template’s wording; you supply the variable values at send time. Changing what goes in a variable never needs re-approval. Changing the sentence around it does.

Approval

Meta reviews automatically. Most templates come back within minutes, but Meta allows itself up to 24 hours — plan a campaign around a day of slack, not five minutes. Use Refresh templates on the Templates page to pull current statuses from Meta; the page shows when it last synced. Statuses only change when you sync, so refresh to find out whether Meta has approved yours yet.
The rejection reason from Meta is saved and shown on the template, with Edit to fix. The usual causes are a category mismatch (marketing content submitted as Utility), promotional wording in a Utility template, or a placeholder-heavy body with too little real text. Fix the content and save again to resubmit.
This is the big one. Edits to a template Meta has already accepted are not pushed. DMLY tells you when it happens — Template saved. It already exists on WhatsApp — edits to a submitted template aren’t pushed automatically — and the message that actually sends is still the one Meta approved. To change approved wording, create a new template under a new name.
System holds the templates DMLY ships and maintains, marked Managed by DMLY. They are named dmly_… and power appointment reminders, invoices, receipts, review requests and the rest. They are submitted to Meta for you when you connect a live number.My Templates is everything you build. Broadcasts can use either, as long as it is approved.

What the other channels do instead

Facebook & Instagram

No templates. You type a plain message. Meta only delivers it to people who messaged you in the last 24 hours, or who opted in to notifications — everyone else is skipped.

SMS & Telegram

No templates and no messaging window. You type the message and it sends to everyone, with personalisation tokens resolved per recipient.
The practical consequence: WhatsApp is the only channel where reaching a cold contact is a solved problem. On Messenger and Instagram, a contact outside the window with no opt-in simply cannot be broadcast to.

Create a campaign

Pick a template, fill its variables and send.

WhatsApp rules and limits

How the 24-hour window plays out across a whole campaign.

Connect WhatsApp

Set up the number your templates belong to.

Sequences

Multi-step follow-ups on Facebook and Instagram — no templates involved.