A purpose for each policy engine requiring such an
integration. A single policy engine may have multiple purposes
defined, however a TagKey may only specify a single purpose.
Purpose for Compute Engine firewalls. A corresponding `purpose_data` should be set for the network the tag is intended for. The key should be `network` and the value should be in either of these two formats:
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[],[]]