You can place as many Center points in sheet metal for the punch tool.
We need an option for ifeatures to work the same in standard parts.
If I want to place an ifeature 10 times I have to bring it in 10 times and control all 10. If it was like the punch tool I would have one feature to control.
But it need to be an option like the imate option I check it if I want it to recognize a center point and if I don't want to use a center point I just uncheck.