SLES 15 SP4 Software RAID Gold Master Image 6-117
14.
Select Next. On the left panel, from the RAID dropdown list, the newly added RAID
(boot) is displayed.
15. On the right panel, select the newly added RAID device (/dev/md/boot).
16.
Select the Edit button.The Edit RAID screen is displayed.
17.
From the Role options, select EFIBoot Partition.