Updates a loyalty tier.
Use this endpoint to update tier-specific settings, such as the name and the required points threshold of an individual loyalty tier. To update global settings that apply to all of a site's loyalty tiers, use Update Tiers Program Settings.
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.