SLA days
The number of days configured will be subtracted when calculating future Sales Orders during the automatic allocation process.
For example if a Sales Order is created with Ship Earliest On value of tomorrows date but the number of SLA days configured is 1 day, the Ship At will be todays date.
INFO! Because the Ship Earliest On is set before the SLA date is calculated, it could be that the calculated Ship At (SLA) date is earlier than the Ship Earliest On date.