Tabular Input Validation According To A Scenario

I can’t seem to find a straight forward way to validate tabular input (validateMultiple) according to a specific scenario. Did I miss anything form the docs?

Check if this web tip/wiki for tabular input validation helps you?

thanks. The wiki shows how to manage tabular data but not how to validate against a specific scenario from a model. Anyway I can live with manually setting the scenario on each model before validating it but I thought there could be a one stop shop I’ve missed in the docs.