The action to reserve inventory for ProposalLineItem objects. It does not
overbook inventory unless allowOverbook is set to true.
This action is only applicable for programmatic proposals not using sales management.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2023-08-22 UTC."],[[["The `ReserveProposalLineItems` action reserves inventory for `ProposalLineItem` objects within programmatic proposals, but avoids overbooking unless explicitly allowed."],["This action operates within the `https://www.google.com/apis/ads/publisher/v202308` namespace and inherits from `ProposalLineItemAction`."],["`allowOverbook` is a boolean field within `ReserveProposalLineItems` that dictates whether overbooking is permitted."],["The functionality is exclusively for programmatic proposals that are not utilizing sales management features."]]],[]]