If a Financial Model has been updated after a Financial Configuration has been created based on that Model, then there will be a message on the Project Configuration Overview page that says a Newer model exists. To update to the latest version of the Financial Model, click Update Configuration so your Financials display updated information based on the most recent changes to your Financial Model
NOTE: This will pull in all settings and values from the new model. If there are values that have been manually edited in the Financial Configuration, those will revert to the default values in the New Financial Model.