Good morning, Taylor_Spencer557. Perhaps you bought it with Stock on the website. If you follow the rules, you will be billed in a lump sum equivalent to 50% of the remaining period. However, it will not be able to be declared in the user forum, so please consult with support.
Since the renewal of the purchase site several months ago, a small check box has been added to encourage the simultaneous purchase of Stock. I understand how Adobe wants to expand Stock, but it's a little confusing.