0e22b224___Configuring_the_Boot_Manager_ubmenu_keywords_in_refind_conf_Possible_parameters
[Token] add_options [Explanation] This token works just like options, except that instead of replacing the default options, it causes the specified options to be added to those specified in the main stanza listing's options 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