You can copy any saved Advance Template across organizations in Master Tour and within your own. You can get there by clicking on the Settings gear icon at the top of Master Tour next to your tour name then clicking on Advances on the left. Then select the Advance Template you want to copy to another organization and click on the Copy button at the upper right.
Once done, you can select the drop-down menu choose the organization you want to copy the Advance Template towards, and then select Copy. This template can now be found your selected organziation.