# TransferOwnershipRequest Names the principal that will become the resource owner. Prefer `builder()` to the canonical record constructor. Builder-based call sites remain source-compatible when optional fields are added in later SDK versions. - `newOwnerId` (`NewOwnerId`): Existing principal UUID that will become the new owner. Typed wrapper `NewOwnerId`; build from a raw string with `NewOwnerId.from(String)`. [Java](../../java.md) Related types — open only those used by your request: - [NewOwnerId](NewOwnerId.md)