ok found this on the live iso in the isolinux.cfg
ui vesamenu.c32
timeout 50
default live
MENU RESOLUTION 1024 768
menu title Solus 4.5 (GNOME)
menu background splash.png
MENU COLOR screen 37;40 #80ffffff #00000000 std
MENU COLOR border 30;44 #40ffffff #a0000000 std
MENU COLOR title 1;36;44 #ffffffff #a0000000 std
MENU COLOR sel 7;37;40 #e0ffffff #20ffffff all
MENU COLOR unsel 37;44 #50ffffff #a0000000 std
MENU COLOR help 37;40 #c0ffffff #a0000000 std
MENU COLOR timeout_msg 37;40 #80ffffff #00000000 std
MENU COLOR timeout 1;37;40 #c0ffffff #00000000 std
MENU COLOR msg07 37;40 #90ffffff #a0000000 std
MENU COLOR tabmsg 31;40 #ffDEDEDE #00000000 std
MENU HIDDEN
MENU HIDDENROW 7
MENU WIDTH 78
MENU MARGIN 15
MENU ROWS 4
MENU VSHIFT 17
MENU HSHIFT 25
MENU TABMSGROW 11
label live
menu label Start Solus
kernel /boot/kernel
append initrd=/boot/initrd.img root=live:CDLABEL=SolusLiveGNOME ro rd.luks=0 rd.md=0 rd.live.overlay.overlayfs=1 quiet splash --
menu default
label live-nomodeset
menu label Start Solus (nomodeset -- NVIDIA compatibility mode)
kernel /boot/kernel
append initrd=/boot/initrd.img root=live:CDLABEL=SolusLiveGNOME ro rd.luks=0 rd.md=0 rd.live.overlay.overlayfs=1 quiet splash nomodeset --
label live-debug
menu label Start Solus (verbose debugging mode)
kernel /boot/kernel
append initrd=/boot/initrd.img root=live:CDLABEL=SolusLiveGNOME ro rd.luks=0 rd.md=0 rd.live.overlay.overlayfs=1 rd.debug rd.live.debug systemd.log_level=debug --
label local
menu label Boot from local drive
localboot 0x80
So it is possible but where do i amend the same resolution into my systemd boot menu