This API is subject to change. Bug fixes and new features will be released based on developer feedback throughout the preview period.
Synchronously updates tags on a list of messages, specified using the messages' IDs.
If a tag appears in both assignTags and unassignTags, it is assigned.
You can only call this method when authenticated as a Wix app or Wix user identity.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.