code: public static SyncListPermissionUpdater updater(final String pathServiceSid, 
                                                      final String pathListSid, 
                                                      final String pathIdentity, 
                                                      final Boolean read, 
                                                      final Boolean write, 
                                                      final Boolean manage) {
          return new SyncListPermissionUpdater(pathServiceSid, pathListSid, pathIdentity, read, write, manage);
      }
docs: Create a SyncListPermissionUpdater to execute update.
  
  @param pathServiceSid Sync Service Instance SID.
  @param pathListSid Sync List SID or unique name.
  @param pathIdentity Identity of the user to whom the Sync List Permission
  applies.
  @param read Read access.
  @param write Write access.
  @param manage Manage access.
  @return SyncListPermissionUpdater capable of executing the update