Editing Coupon text

On the attached screenshot, you can see a blurb on coupons is showing up on the subscription page.

Question 1: Where can I edit the text of this blurb? Also, can I change the location? For example, could I move it to the bottom of the page? I can't seem to find the place where I can edit the text or move the location.

Question 2: Is there anyway to remove this blurb should I choose to do so? Right now, we don't have any coupons.