To add an Opt-in Form on your Universal App homepage, you can follow these steps:
Go to Branding > Appearance.
On the appearance page, click on the + button to insert the form and click on Opt-in Form.
Select the Opt-in Form you want to use from the list.
When you’re done, click on Save Changes.
Preview your Universal App to see the update from your reader’s perspective.
Ta-daaaa! Mission accomplished 🎉
Get stuck? Feel free to reach out to our live chat at the bottom right corner of your Universal App dashboard or simply send an email to firstname.lastname@example.org