# Maximum support time

- [24h window - Messenger](/en/topics/relate/message-templates-meta/maximum-support-time/24h-window-messenger.md)
- [7-day window - Instagram](/en/topics/relate/message-templates-meta/maximum-support-time/7-day-window-instagram.md)
- [24h window - WhatsApp API](/en/topics/relate/message-templates-meta/maximum-support-time/24h-window-whatsapp-api.md)