Segmentation template

I would appreciate any tips on setting up a template (segmentations, segments and colors) for use on multiple patient studies (nii). This would guarantee identical segmentation and segment names and colors for each study.

I’m aware of pipelines, but all I need is a segmentation template. Then nii files can be imported and segmentation performed manually.

It seems that segments cannot be added to a segmentation without a Master Volume.
I tried creating a scene and then deleting image data to create a template, but there were some bugs.

Thanks in advance,