2019 move or duplicate in group

This missing functionality has been unavaliable in all versions of Captivate, but all other Adobe products is work fantasitc. This is basic functionality and along with many other basic functions, I do not know why it is not included in Captivate.

To work around this problem so I can add an item to a group. I have to perform these steps

1) Select all item in the group

2) Remove the items from the group

3) Select all items that were previously in the group

4) Include the new item in the selection

5) Group the items

6) Rename the group to the previous name, because that group does not exist

Just to add an item to a group......

Why can I not duplicate an item inside a group?

Or move an item inside a group

But I am able to delete an item from inside a group