Android 10 Fastboot not detected AB boot slot

Can I change the Boot Slot from Fastboot with a command? fastboot set active slot Display a bootloader variable fastboot set_active suffix: Sets the active slot If slots are not supported, this does nothing fastboot boot fastboot getvar currentslot Hi fellow OP6T users, is there a way to change the boot slot for example from _a to _b within the fastboot mode? I read something about a

fastboot set active slot slots ourselves using a Fastboot command Changing Android's Active Partition Slot