To Edit formula composition:
For other two groups, manufacturers require that formula compositions are not changed by the user.
Then touch "Save Changes" button to save changes to database. Use the "Back" button on the bottom to cancel changes.
To add formulas to the BM group or custom group:
This view is empty because there are no formulas in Custom group when you launch the app.
Touch the "Add Custom Formula" button at the bottom (this button is titled "Add Custom BM formula"in the BM group.
You cannot add formulas to the Premie and Other group.