gcp-iam-catalog Roles Permissions
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roles/eventarc.messageBusUser

Title Eventarc Message Bus User
Stage GA
Role Type Predefined
Permissions 4
Description Access to publish to or bind to a Message Bus.
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eventarc.messageBuses.get
eventarc.messageBuses.list
eventarc.messageBuses.publish
eventarc.messageBuses.use
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