code: public Stack withUserSettings(UserSetting... userSettings) {
          if (this.userSettings == null) {
              setUserSettings(new java.util.ArrayList<UserSetting>(userSettings.length));
          }
          for (UserSetting ele : userSettings) {
              this.userSettings.add(ele);
          }
          return this;
      }
docs: <p>
  The actions that are enabled or disabled for users during their streaming sessions. By default these actions are
  enabled.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setUserSettings(java.util.Collection)} or {@link #withUserSettings(java.util.Collection)} if you want to
  override the existing values.
  </p>
  
  @param userSettings
  The actions that are enabled or disabled for users during their streaming sessions. By default these
  actions are enabled.
  @return Returns a reference to this object so that method calls can be chained together.