0e22b224___Configuring_the_Boot_Manager_ubmenu_keywords_in_refind_conf_Possible_parameters
[Token] options [Explanation] Pass arbitrary options to your boot loader with this line, as described in Table 2. As with initrd, you can eliminate all options by passing this keyword alone on a line. [Possible parameters] 
options passed to the boot loader
n a m e f o r t h e e n t r y
f i l e n a m e
o n o r o f f
o p t i o n s p a s s e d t o t h e b o o t l o a d e r
n o n e
The rEFInd Boot Manager: Configuring the Boot Manager
Possible parameters