Work with Formulas in the Fields Pane
You can now create, edit, and delete summary formulas directly from
the top of the fields pane. After removing a summary formula column, it's stored in the fields
pane so you can quickly add it back later. While row-level formulas are in beta, you can only
view them.
Where: This change applies to Lightning Experience in Group, Essentials, Professional, Enterprise, Performance, Unlimited, and Developer editions.
How: At the top of the fields pane, there are now two formula folders, Summary Formulas and Row-Level Formulas (Beta), each contain their namesake formulas. If the report has no row-level formulas, then the Row-Level Formulas (Beta) folder does not appear.
From the Summary Formulas folder, create (+ Create Formula, edit (), delete (), and add () summary formulas.
All formulas - summary and row-level alike - are searchable from Search all fields....

