Manychat branding/link appearing at the end of the funnel (Pro Plan $15)

I am experiencing an issue with my Instagram DM automation. A

 promotional link for Manychat itself is being sent to all followers—both new and old—across all conversations (new or ongoing).

Since I am already on the Pro Plan ($15/month), I would like to know:

1. Where exactly in the settings can I find the option to disable this branding/link?

2. Is there a specific upgrade or additional setting required to remove this?

I appreciate your help!

Attached is a screenshot of the message my followers are receiving, which says: "I'm so excited you want to see my new products!" with a "Yes, show me" button. Following that: the message "Tap below to check it out" with a "Click here" button.