Using Pattern Parameters

Passing parameters parameters to included patterns are a simple mechanism for replacing variables in an included pattern, by each of the standard ways of how to do it either in handlebars (Partial Parameters) or twig (include with with keyword) template language. They are limited to replacing variables in the included pattern and only the included pattern. They are especially useful when including a single pattern multiple times in a molecule, template, or page and you want to supply unique data to that pattern each time it's included.