Type of session affinity to use. The default is NONE. Only NONE and
HEADER_FIELD are supported when the backend service is referenced by
a URL map that is bound to target gRPC proxy that has
validateForProxyless field set to true. For more details, see:
Session
Affinity <https://cloud.google.com/load-balancing/docs/backend-service#session_affinity>__.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-02 UTC."],[],[]]
