Filebeat installation

hello guys, I am trying to install filebeat on my firewall through kalipurple terminal, but as you can see I am not able to proceed because the make install command is not working, I tried some tricks but it's not working, and idea how to fix this ?

root@OPNsense:/etc/pki/root # cd /usr/ports/sysutils/beats8
root@OPNsense:/usr/ports/sysutils/beats8 # make
make: no target to make.

make: stopped in /usr/ports/sysutils/beats8
root@OPNsense:/usr/ports/sysutils/beats8 # make install
make: don't know how to make install. Stop

make: stopped in /usr/ports/sysutils/beats8
root@OPNsense:/usr/ports/sysutils/beats8 #