| Name | Type | Description | Notes |
|---|---|---|---|
| period | int | Duration of the first term in months, years, days, or weeks, depending on the value of the `periodType` field. Only applicable if the value of the `termType` field is `TERMED`. The duration of the first term cannot be greater than 10 years. | [optional] |
| period_type | str | Unit of time that the first term is measured in. Only applicable if the value of the `termType` field is `TERMED`. | [optional] |
| start_date | date | Start date of the first term, in YYYY-MM-DD format. | [optional] |
| term_type | str | Type of the first term. If the value of this field is `TERMED`, the first term has a predefined duration based on the value of the `period` field. If the value of this field is `EVERGREEN`, the first term does not have a predefined duration. |