How to include category groups in reports - instructions

Question

Following Help instructions "how to include category groups in reports". 
 Step 4 Click Display tab
 Step 5 In the organization list, select category group.

Issue is that no category shows up on the list.

Boatnmaniac · Accepted Answer

If there is not even a column for the categories in the report:  
* In the report, click on the gear icon at the top right of the report to open the Customize popup.
* Make sure you have the date range set to what you want.
* Display tab:  Click on "Reset Columns"
* Accounts
 tab:  Make sure the account(s) you want included in the report are 
checked.  (I usually just "Select All" unless I want to keep a specific 
account out of the report.)
* Do the same thing on the Categories, Payees and Tags tabs.
* Advanced
 tab:  Make sure "Amounts" = "All", "Tax related transactions" is not 
checked, "Transaction Types" = "All transactions", "Subcategories" = 
"Show All" and in the "Status" box all boxes are checked.

* Click OK.

If
 this puts transactions into the report that you don't want included 
(such as specific categories, accounts or payees), pull up the Customize
 popup, again and then uncheck those that you do not want in it.Once
 you are satisfied with the report, save the report so you won't need to
 go through all of this again the next time you pull up the report.