/etc/systemd/network/softap.netdev :
 [Match]
 Name=wlo1

 [NetDev]
 Name=softap
 Kind=wlan

 [WLAN]
 PhysicalDevice=phy0
 Type=ap



/etc/systemd/network/softapt.network:
[Match]
Name=softap

[Network]
IPForward=yes


error :
fedora systemd-networkd[5861]: NetDev has no Kind= configured in /etc/systemd/network/softap.netdev. Ignoring