# Capabilities (Optional)

- [Pricing](/capabilities-optional/pricing.md): Adds pricing fields to various endpoints
- [Notifications](/capabilities-optional/notifications.md): Notifications on changes to product, availability or booking
- [Content](/capabilities-optional/content.md): Adds extra content fields to OCTO Core object schemas on select endpoints to provide detailed descriptive information about supplier, products, options, units, booking, etc.
- [Pickups \[NEW\]](/capabilities-optional/pickups-new.md): Adds structured pickup support, allowing predefined or customer-defined pickup locations, including pickup time windows.
- [Dropoffs \[NEW\]](/capabilities-optional/dropoffs-new.md): Adds structured dropoff support, allowing predefined or customer-defined end-of-tour return locations, including time-window details.
- [Promotions \[IN DEV\]](/capabilities-optional/promotions-in-dev.md): Adds promotional pricing to availability and bookings, exposing promotional offers and their details.