> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ontimebookings.com.au/llms.txt
> Use this file to discover all available pages before exploring further.

# Duration and price

> Add variants — the lengths and prices customers choose from.

Variants are the versions of a service customers pick from, each with its own length and price. A "Haircut" might have "Adult — 45 min" and "Child — 30 min". Every service needs at least one variant, because the length and price live on the variant, not the service.

Open a service from **Settings → Catalogue → Services**, then select **Duration & Price**.

## Add a variant

<Steps>
  <Step title="Open Duration & Price">
    On the service, select **Duration & Price**, then add a variant.
  </Step>

  <Step title="Fill in the details">
    Complete the fields below.
  </Step>

  <Step title="Save">
    Save the variant. Add as many as you need.
  </Step>
</Steps>

## Variant fields

| Field                         | What it's for                                                                                                                                                 | Required |
| ----------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------- |
| **Name**                      | The version's name, such as "60-minute session".                                                                                                              | Yes      |
| **Duration (minutes)**        | How long this variant takes, in minutes.                                                                                                                      | Yes      |
| **Selling price (incl. tax)** | The price the customer pays, including tax. The tax amount is shown below it.                                                                                 | Yes      |
| **Strike-through price**      | An optional "was" price, shown crossed out to highlight a discount.                                                                                           | No       |
| **Description**               | A short description for this variant.                                                                                                                         | No       |
| **Active**                    | **On** — customers can book it. **Off** — hidden.                                                                                                             | Yes      |
| **Featured**                  | Highlight this variant on your booking page.                                                                                                                  | No       |
| **Individual purchase**       | **On** — customers can book this variant on its own. **Off** — it's only available as part of a [service package](/set-up/service-packages/service-packages). | Yes      |

<Tip>
  Drag variants to reorder them. The order here is the order customers see. The first variant is the default.
</Tip>

<Note>
  The tax rate comes from the service and applies to all of its variants. You set it when you [create the service](/set-up/services/create-a-service).
</Note>