Enumeration of the roles a participant can play in a
conversation.
Values:
ROLE_UNSPECIFIED (0):
Participant role not set.
HUMAN_AGENT (1):
Participant is a human agent.
AUTOMATED_AGENT (2):
Participant is an automated agent, such as a
Dialogflow agent.
END_USER (3):
Participant is an end user that has called or
chatted with Dialogflow services.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-09 UTC."],[],[]]
