Regarding the specifications of a  groupTwo options are available (the others are grayed out).


 


If the '' optionReduceThe group will not be expanded by default.


 


If the '' optionReduce   is not checked the group will be expanded by default.


 


The '' optionAutomatic closing of groupsThis option allows you to leave open only one of the groups that has this option checked.

As soon as you open a group, all other groups will be closed. This allows to have only one group open at a time.

When you have a large list of properties to fill in, it is advisable to check this option for all your groups and when you open a group all the others will automatically collapse.