Please consider using space in "description" commands.
This feature is available from many vendors. Maybe it is useful when transferring the configuration to VYOS from other equipment.
Example:
(cisco ASA)access-list outside_access_in remark 'LRR Voice T1' (VYOS 1.3) set firewall name outside_access_in rule XXX description remark 'LRR_Voice_T1' (Have to add "_" )