Here’s what my PXEGrub2 template looks like:
# This file was deployed via 'Kickstart default PXEGrub2 clone' template
set default=0
set timeout=10
menuentry 'Kickstart default PXEGrub2 clone' {
linuxefi boot/rocky8-5-MxYLsytBkvSG-vmlinuz BOOTIF=01-a4-bb-6d-81-73-3f ks=http://inf-4.mts.sys:8000/unattended/provision?token=6cabdf16-2005-4c21-9282-d2b362b8a5d4 kssendmac ks.sendmac ip=dhcp nameserver=100.99.97.4 nameserver=100.99.97.5
initrdefi boot/rocky8-5-MxYLsytBkvSG-initrd.img
}