Built Template Column From Lookup or Relation Column?

Hello !
Does anyone knows any workaround the fact that it is impossible to make a template column from a lookup or relation column ? Thank you:)

You should be able to use a Lookup that is generated from a single relation.

A relation is not a single “value” but rather a related row from another sheet.

Similarly, a Lookup from a multiple relation is bringing back multiple values, so a template wouldn’t know which values to include.