Policy
Enable fill handle and cell drag-and-drop
This policy setting sets the "Enable fill handle and cell drag-and-drop" option found under File tab | Options | Advanced | Editing Options. If you enable or do not configure this policy setting, Excel will enable the fill handle and allow drag-and-drop. This is the default behavior. If you disable this policy setting, Excel will disable the fill handle and drag-and-drop will not be allowed.
b8ef86a3df96 L_EnableFillHandleAndCellDragAndDrop Registry
Copy registry mappings
HKCU\software\policies\microsoft\office\16.0\excel\options\binaryoptions\fdisabledman_36_1 (enabled) = 0
HKCU\software\policies\microsoft\office\16.0\excel\options\binaryoptions\fdisabledman_36_1 (disabled) = 1 Policy notes
This policy setting sets the "Enable fill handle and cell drag-and-drop" option found under File tab | Options | Advanced | Editing Options. If you enable or do not configure this policy setting, Excel will enable the fill handle and allow drag-and-drop. This is the default behavior. If you disable this policy setting, Excel will disable the fill handle and drag-and-drop will not be allowed.