SUMMARY

When customizing the categories for a report, ticking the parent box of a category group should implicitly tell KMM that ALL current & future subcategories (children) would ALWAYS be selected.

This would make report settings much easier when adding or moving categories around in KMM without having to go back to each report and reconfigure them one by one...

At this moment, if I have a report which use the following categories structure:

|X|Nutrition
|
└---|X|--------Groceries
└---|X|--------Restaurants 
└---|X|--------Others

and I add a new subcategory to the "nutrition" category (let's say "Supplements"), and I go back to the report configuration, I will see this:

|X|Nutrition
|
└---|X|--------Groceries
└---|  |--------Supplements
└---|X|--------Restaurants 
└---|X|--------Others

having "Nutrition" ticked should tell KMM that everything underneath is included by default (which is logical).  If one of the children is manually unticked, it should be excluded.  (perhaps when ticking the parent, the children should become greyed-out by default to simplify the logics..)