code: func (c *Manager) ListLibraryItemUpdateSession(ctx context.Context) (*[]string, error) {
  	url := internal.URL(c, internal.LibraryItemUpdateSession)
  	var res []string
  	return &res, c.Do(ctx, url.Request(http.MethodGet), &res)
  }
docs: // ListLibraryItemUpdateSession gets the list of update sessions