Board Thread:New Features/@comment-24739709-20150518230347/@comment-51654-20150610194921

You just need to change value in fields Wiki domain (e.g. " saintseiya.wikia.com") and  Template name (e.g. " Infobox/Seiya/Character"). In this particular case you will notice that images are not going to appear - that's because that template on that wikia is using "image name" as a key for image - so just change it source attribute of tag in the infobox.

The value here is that you can see a preview with real values that are actually passed on that wikia to that template (currently preview is always for up to 10 transclusion of the template but this can be changed).