You can use interactive training, which will guide you step by step on how to add a new domain. From your website's Dashboard navigate to "Checklist" and pick "Add Custom domain" training.

If you don't own a domain yet, don't worry you can purchase it at NameCheap, GoDaddy and other domain registrars. Once you have a domain, go to next step.

Once the domain has been purchased or you already have one, add a A record and CNAME similar to table below on your domain registrar user panels.

This how it looks on getspace
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Go to your website's settings and Domain tab. In here add your domain name eg. example.com without http or www prefix. When ready click Save and then Verify, this will notify Pineapple team to look into your configuration and check if it's all connected. Depending on your Domain Provider, it can take from couple of hours to 2 days.

Whole procedure can take from a couple of minutes to 48 hours, depending on your domain provider.