code: func (config *Config) UnsetUserInformation() {
  	config.SetAccessToken("")
  	config.SetRefreshToken("")
  	config.SetUAAGrantType("")
  	config.SetUAAClientCredentials(DefaultUAAOAuthClient, DefaultUAAOAuthClientSecret)
  
  	config.UnsetOrganizationAndSpaceInformation()
  
  }
docs: // UnsetUserInformation resets the access token, refresh token, UAA grant type,
  // UAA client credentials, and targeted org/space information.