# Migration & Additional WABA

- [How to Onboard an Additional WABA in DoubleTick on Coexistence (Embedded Signup)](/migration-and-additional-waba/how-to-onboard-an-additional-waba-in-doubletick-on-coexistence-embedded-signup.md)
- [How to Onboard an Additional WABA in DoubleTick (Embedded Signup)](/migration-and-additional-waba/how-to-onboard-an-additional-waba-in-doubletick-embedded-signup.md)
- [API to API Migration Guide: Migrating an Existing WhatsApp API Number to DoubleTick](/migration-and-additional-waba/api-to-api-migration-guide-migrating-an-existing-whatsapp-api-number-to-doubletick.md)
- [How to Migrate a Phone Number from Co-existence (CoEx) to Co-existence (CoEx) on DoubleTick](/migration-and-additional-waba/how-to-migrate-a-phone-number-from-co-existence-coex-to-co-existence-coex-on-doubletick.md)