Hello @HarrisW5 ,
Unfortunately, in our new contacts remodel we did leave out the resubscribe button. If you'd like we can pass this along to our developers and contact you via email if we have more information on this or add this back!
In the meantime, you can use the sign up form you can find here:
Sign-Up Forms
Basic Landing Pages
and Clicking Sign-Up Form
To resubscribe contacts!
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