How to get unmounted disk partitions in Places automatically?

I've 4 partitions on /dev/sda. During installation I've mounted /dev/sda2 on /, /dev/sda1 on /boot/efi, didn't to anything for /dev/sda3 as well as /dev/sda4, that's what I did for all linux distros so far with plasma-desktop and I always got those listed on the left side (Places) of dolphin. I just had to click and put password to access those partitions BUT on void I don't see those in "Places" and to access those I've to mount those manually each time I start the system. There're no entries for those in /etc/fstab: UUID=c42ga189-e151-4g95-a5ee-5e6d360d796c / ext4 defaults 0 1 UUID=01C2-0E3D /boot/efi vfat defaults 0 2 tmpfs /tmp tmpfs defaults,nosuid,nodev 0 0 How can I get those in "Places" automatically?