TlvSetTimeZoneRequest: ObjectSchema<{
    timeZone: FieldType<TypeFromFields<{
        name: OptionalFieldType<string>;
        offset: FieldType<number>;
        validAt: FieldType<number | bigint>;
    }>[]>;
}> = ...

Input to the TimeSynchronization setTimeZone command

MatterSpecification.v13.Core § 11.17.9.3