Universal Containers (UC) sells licenses set up as subscription Products.

 Scenario Breakdown:

The original subscription starts with 100 licenses.

After the first year, the count decreases to 80 licenses.

After the second year, the count increases to 120 licenses.

 Quantity Adjustments:

Original Subscription: The initial agreement is for 100 licenses over 36 months.

First Amendment: Reduces the quantity to 80 licenses for the remaining term after the first year.

Second Amendment: Increases the quantity to 120 licenses after the second year.

 Validation:

Salesforce CPQ keeps track of subscription adjustments through the Contract object.

Amendments reflect updated quantities while preserving the history of original and amended subscriptions.