Does Woodpecker facilitate maintaining a single, comprehensive list of all fields you have created in any template? This would be the easiest way to avoid reinventing the wheel when creating new templates. Otherwise, you need to remember in which other specific template you have defined the field that you want to use, open that document and copy it.
If this doesn’t exist now, would it not be a useful feature?
The only workaround I can think of is to open all my Woodpecker documents, copy all the fields, and insert them all into one document. Then keep that master document updated as new fields are created. But maybe this would run into a problem with the pricing structure being based on number of fields per template.