FLAGS_BY_GROUP multiple options for flags

[nikdelig]

Hello,

would like to have additional Groups to each FLAGS_BY_GROUP entries inside the configuration, such as:

'FLAGS_BY_GROUP': {
    'is_active': ['GROUP_1', 'GROUP_2', ...'GROUP_N'],
    'is_staff': ['GROUP_1', 'GROUP_3', ...'GROUP_N'],
    'is_superuser': ['GROUP_3, 'GROUP_2', ...'GROUP_N']
},

is there currently a possibility to apply such configuration inside those flags or in a similar way?