Where and how can i edit my GRUB in ZimaOS

i want to have ZimaOS reboot and boot into the default partition within 5-10s, but i think by default it stays there until i intervene. Im using ZimaOS on a normal, repurposed x86 system

grub.cfg is in the /mnt/boot/EFI/BOOT directory, and I strongly discourage you from modifying it.

yea i was chatgpt-ing away. Figured out that i can only access the user/home folder, not everything. So i turned to root. sudo passwd root to get ssh root (cause i didn’t bother to add one before and was admin away)

ls -R /mnt/boot/EFI

to get all the hidden files

root@ZimaOS:~# ls -R /mnt/boot/EFI
/mnt/boot/EFI:
BOOT

/mnt/boot/EFI/BOOT:
bootx64.efi grub.cfg grubenv grubenv-A grubenv-B

then bam! grub.cfg
sudo nano /mnt/boot/EFI/BOOT/grub.cfg

although i did ran to another problem. when i

set timeout=5
set default=0

It would still wait for me to choose
But when i

set timeout_style=menu
set timeout=5
set default=0

It works and actually auto-boot but then it doesn’t wait for me and boot instantly, only showing the GRUB for like a split second