| Name | Description | Type | Additional information |
|---|---|---|---|
| Id |
Installment id, use for existing Installment |
integer |
Required |
| NewDueDate |
New Due Date |
date |
Required |
| ChangeAmount |
Change Amount |
decimal number |
None. |
| Expand |
Comma separated list of expansions to include in results |
string |
None. |