Hi,
I was looking to manipulate the action bar items. I found action bar service which can be used to do that. But when i see the response of the action bar service i see the items properties as below. I dont see any id or name of the action bar menu which can used to manipulate it.
You might be able to use the component attribute to identify the exact entry you would like to remove.
If not, it is probably easier to just hide the item via CSS and add a new one if required.