Customers can be edited as needed. However, certain changes will affect Revenue Schedules and Reporting metrics. Read more: 

• Change Billing Period after a Subscription is Active
• Billing Cycle Day: Align with First Billing Start Date
• Billing Alignment with Deferred Service Start Date

Edit Customer

Steps:

1. Navigate to Menu > Customer Accounts.
2. Click Edit from the Actions menu for the corresponding Customer.

3. Edit the Customer and Save when finished. 

Delete Customer

Steps:

1. Navigate to Menu > Customer Accounts.
2. Click Delete from the Actions menu for the corresponding Customer.
   
3. Click Delete to confirm the deletion.
   Warning: This cannot be undone. 
   
   Note: A Customer account can be removed when it hasn't already been used in transactions. An error displays when a Customer cannot be deleted due to related transactions.