[[["Dễ hiểu","easyToUnderstand","thumb-up"],["Giúp tôi giải quyết được vấn đề","solvedMyProblem","thumb-up"],["Khác","otherUp","thumb-up"]],[["Thiếu thông tin tôi cần","missingTheInformationINeed","thumb-down"],["Quá phức tạp/quá nhiều bước","tooComplicatedTooManySteps","thumb-down"],["Đã lỗi thời","outOfDate","thumb-down"],["Vấn đề về bản dịch","translationIssue","thumb-down"],["Vấn đề về mẫu/mã","samplesCodeIssue","thumb-down"],["Khác","otherDown","thumb-down"]],["Cập nhật lần gần đây nhất: 2024-06-11 UTC."],[[["Reservation types categorize how a line item or insertion order is reserved, such as through programmatic guarantees or tag guarantees."],["Some reservation types, like Petra Viral and Instant Reserve, are specific to YouTube and partners and may not be available for all campaigns."],["If a reservation type is unspecified or unknown, it will default to `RESERVATION_TYPE_UNSPECIFIED`."],["Guaranteed inventory sources provide a higher level of certainty for securing ad placements compared to non-guaranteed sources."],["While most reservation types apply broadly, certain options like Petra Viral are exclusive to YouTube and Partner line items."]]],[]]