You can configure the prices and build the formulas for the price workflows with the [Price and formula editor].
When you have upgraded from PRISMAaccess to PRISMAdirect, you can choose to keep using the formula manager of PRISMAaccess.
Enable this setting to use the formula manager, i.e. the Excel sheet, of PRISMAaccess.
Disable this setting to configure the prices and build the formulas for the price workflows with the [Price and formula editor].