You can also define that one or more buttons are grouped and that the options are displayed in a drop-down list when the user clicks the Actions menu in the record's header:
To add a button group:
Switch to the header group for the desired info area, e. g. Company.
Add the desired buttons to the Buttons area:
Add the GroupStart button (or any button with a name starting with GroupStart). The image defined for this button is used as icon for the button group. The GroupStartAdd button in the example above already has the icon assigned.
Add the GroupEnd button to mark the end of a group. The GroupEnd button is only required if you want to add further buttons at the right side of a group.
The grouping is ignored when no quick actions were defined.