> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mention-me.com/llms.txt
> Use this file to discover all available pages before exploring further.
# How to Set Up a Version
> Create a new version of a campaign and configure it on the canvas, ready to launch.
A version is one iteration of a campaign that you edit on the canvas and then take live. This guide covers creating and configuring a version, for both campaign types. When it's ready, see [launch a campaign and version](/knowledge-app/referral/campaigns/manage/launch-a-version).
## Create a Version
You create a version from the campaign's **version picker** at the top of the editor.
In the editor, click the version name at the top to open the version picker, then click **New version**. On a brand referral campaign that already has a live version, choose **Standard version** or **A/B test** from the menu.
In the **Create version** dialog, enter a **Version name (internal)**. This name is for your team only and never shown to customers.
Pick **Start from**:
* **A previous setup (recommended)**. Copy the settings from an existing version, then edit. Pick the source version from the list.
* **Scratch**. Start a new version with sensible defaults applied for you, then edit.
A product referral campaign asks for a **Version type** first, incentivised
or non-incentivised, which is also how you add or drop an incentive. See
[campaign
modes](/knowledge-app/referral/campaigns/product-referral/campaign-modes).
Turn on **Time limited promotion?** if this version should run only between set dates. Set the **Timezone**, an end date, and the **Last referee purchase date** (the cut-off for friends to qualify). Leave **Start promotion immediately** ticked to begin the moment you launch, or untick it to set a start date. For a fuller walkthrough, see [run a promotion](/knowledge-app/referral/campaigns/common-tasks/run-a-promotion).
Click **Create version**. The version opens in the editor as a draft, ready to edit.
An A/B test cannot be a promotion. The promotion option is hidden when the
version is an A/B test. A/B testing applies to brand referral only.
## Configure the Version
Work through the nodes on the canvas. Which nodes you get depends on the campaign type and, on product referral, on the version's mode. See [the campaign editor](/knowledge-app/referral/campaigns/manage/the-campaign-editor#which-nodes-you-get).
A node with something to resolve carries a count beside its name, red for errors and amber for warnings. You cannot launch while a node still has errors.
Trigger, copy, branding, images, rewards and sharing.
Trigger, the share link, the holdout and the offer.
## See Also
Take the version live.
How versions move between statuses.