Delete Product Schedules
Delete all installments in a revenue or quantity schedule for opportunity products. Deleting all schedules also fires delete triggers. This resource is available in REST API version 43.0 and later.
URI: /services/data/vXX.X/sobjects/OpportunityLineItem/OpportunityLineItemId/OpportunityLineItemSchedules
Formats: JSON, XML
HTTP methods: DELETE
Authentication: Authorization: Bearer token
Request body: None
Request parameters: None