Cancel the trial

I started the 7-day Adobe Acrobat Pro trial, and my subscription is scheduled to renew tomorrow. I want to cancel the trial before it renews, but I'm unable to do so.
When I sign in to my Adobe account, I see the following message:
"We've received payment for your new plan. You'll be able to manage this plan shortly."
Because of this:
- There is no "Manage Plan" or "Cancel Plan" option available.
- I have checked under Plans and Payment, but I still cannot cancel.
- I have also tried finding the Adobe support chat, but I'm unable to access it.
I'm concerned that my subscription will be automatically charged tomorrow even though I'm trying to cancel within the trial period.
Has anyone experienced this issue? Is there another way to cancel the trial before the renewal, or can an Adobe representative please assist me?
