Configure opt-in at campaign level

Write one consent sentence and attach one set of terms that every touchpoint in the campaign uses.

At campaign level, one checkbox text and one set of terms cover the whole campaign. Here, Lindenhall attaches the Winter Games Arcade terms as a PDF.

Set the opt-in

In the campaign, open Build > General.

On Terms & Conditions Settings, select the edit button.
Keep Terms & Conditions Scope on Campaign Level.
Switch on Is Opt-In Required?.
Replace the Opt-In Text with your own sentence.

Participants select this sentence to open the terms. Write it in every language the campaign uses.
Keep Type on Pdf, or choose External URI to link to a web page.
Under Terms and Conditions PDF file, select Select attachment.
Choose the PDF: point at it, then select Select File.
Select Save.
Select Save in the window.

The card now shows CAMPAIGN LEVEL, ENABLED, your text and a PDF link. Publish the campaign again for participants to see the checkbox.

Terms & Conditions Settings card showing Campaign Level, Enabled, the opt-in text and the PDF

The opt-in text is empty: write the sentence.
Type is Pdf but no file is attached: attach the PDF.
Type is External URI but the address is missing or invalid: enter a full address starting with https://.