| # Fixed lead time horizons Calendar and availability type are used to link specific dates to a horizon.
Lead time horizon | Calendar | Availability type
--- | --- | ---
Lead-time horizon (BP) | Company | Purchase Parameters
Start of Fixed Lead-Time Horizon (SFC) | Enterprise unit | AT by Scenario / EP Parameters (cprpd0100m000)
Related topics Calendars in Enterprise Planning Horizons and time fences Time Zones in Enterprise Planning |