Go to Campaigns.
Click New campaign.
Add a title, optional description, and a featured image.
Set a fundraising goal if you want widgets like Goal Tracker to show progress.
Save.
Your plan limits how many campaigns you can have (Free: 1, Spark: 2, Starter: 5, Growth: unlimited). If you are at the limit, upgrade in Settings → Billing.
After the campaign exists, create at least one widget and link it so donors can give. Open the campaign to use the builder, settings, and embed views.