anchor.diff:  | Cancels the subscription immediately and applies a partial credit to the account based on how much of the service has been consumed.
   
   | Cancel end of term (no credit)
  -| Cancels the subscription immediately with no refund to the customer. Note that after using this option to cancel, you can still reinstate the customer (i.e., reverse the cancellation).
  +| Cancels the subscription at the end of the billing period with no refund to the customer. Note that after using this option to cancel, you can still reinstate the customer (i.e., reverse the cancellation).
   
   | Cancel a subscription given a date
   | If you select this option, Kaui displays a pop-up from which to choose a date:
  
positive.code: This section explains how to add an add-on product to a customer's subscription.
  
  [NOTE]
  *Note:* To add an add-on to a subscription, the add-on must exist in the catalog. For information on adding an add-on to the catalog, see <<part_6_tenants_and_admin>>.
  
  1. Open the account and click *Subscriptions* on the sub-menu.
  2. Hover over the gift icon and click *Add add-on*:
  
negative.code: [start=3]
  . In the *New plan* field, select a different plan.
  . If you need to override the price for the plan you've selected, enter the amount in the *Price Override* field.
  . To accept the system's default policy for changing subscriptions (`END_OF_TERM`), leave *Default policy* selected and click *Save.*
  
  OR
  
  You can select one of two other options: *Specify Policy* or *Specify a date*. This will override the policy defined in the catalog for the plan. (For information on this topic, see see https://docs.killbill.io/latest/userguide_subscription.html#_plan_change_timing["Plan Change Timing"] in the _Subscription Guide_.)
  
  * *Specify Policy*: You can select either `IMMEDIATE` or `END_OF_TERM`. For information on these two policies, see the https://docs.killbill.io/latest/userguide_subscription.html#\_subscription_alignment_rules["Subscription Alignment Rules"] section of the \_Subscription Guide_.
  
  