Quick modifications are Modifications which are accessible from the Calibration window.
Quick modification of the AFM calibration for different intakes
Modifications can still be used from the Modifications window. When modifications are added/removed from the Modifications window the Quick Modification drop down list will be updated.
If there is an underlying table associated with the quick modification, editing the table will either select a new modification in the quick modification list or will show blank if no modifications match the table.
Disabled quick modification list