Hello Menegas,   This issue has been reported to affect SLES 15 Ubuntu when UEFI secure boot & kernal lockdown is enabled.  There may be other OS it affect also.   It should be resolved in a future release of OMSA. I don't have any ETA at this time. I'd recommend monitor for next release and install.   Please let me know if there is anything else I can assist you with.  
Hi, I have one R710 where all of BIOS itens are showed enable to change. I have installed the same OpenManage 9.4 version on R730, but the BIOS itens are showed disable even that my profile appears as "admin". I really appreciate some help with this. Thank you.        
OpenManage 9.4 - BIOS setup itens are showed disable to change