I have dashboards built out for budget owners in the model layer not app layer of anaplan. I would like to add a button that essentially gives the budget owner the option to add an additional FTE to their headcount and plug in the respective salary of the new hire and see the financial effect of adding one additional person. How would i go about adding this. I know you can add buttons to dashboards in the app layer, can you do the same with dashboards in the model layer?