Hi Aldo Bari
It is my understanding, you are trying to design an antenna array by using “insetfedpatch” command which is disabled in antenna in array designer.
Antenna array designer will not support any edge fed antenna to create an array as it make some differences in ground plane length and width.
A workaround is that you can do the same by creating a single element and placing them in required spacing by using pcbStack functionality.
for more information refer pcbstack
