Setting Transport connection for PPOCE

Hi experts I have got a problem.

I have to creat a root organisation unit in Development system.Now I want to transport the changes to Test and production system.The Transport settings in The IMG is 'X' that no transport request should be generated.

So is it advisable to change the settings to blank and then develop the transport request and arrange the settings back to normal once the transport request is generated for PPOCE.

Or is there any other way to transport the changes made in PPOCE or shall i do that manually in every system.

I have to only create a Root organisational unit with same object Id in all the systems.

Please advice what to do

Thanks in advance

Rajeev Chhabra