System, method, and non-transitory medium for generating a test scenario template from data collected from users running test scenarios to test vendor-customized packaged application modules. Analysis by a module analyzer of descriptions of vendor-customized packaged application modules is utilized to identify similar customizations to the modules. Additionally, a component analyzer identifies, based on the similar customizations, similar components in the modules. Given a specific run of a test scenario run to test a second instance of a certain module, and a description of similar components that include an indication of at least one component of the second instance that is similar to at least one component of a first instance of the certain module, a template generator may generate a test scenario template for testing the first instance. A data cleaner may be used to remove from the generated test scenario template proprietary data.