yes. if you send me your current permission files, ill convert them. otherwhise, this is how inherritence works:
groups:
member:
prefix: '[member]'
options:
rank: '5'
permissions:
bla.bla
vip:
prefix: '[vip]'
inherritence:
- member
options:
rank: '4'
permissions:
bla.bla
moderator:
prefix: '[mod]'
inherritance:
- member
- vip
options:
rank: '3'
permissions:
bla.bla
admin:
prefix: '[admin]'
options:
rank: '2'
permissions:
- -permissions.*
- '*'
owner:
prefix: '[owner]'
options:
rank: 0
permissions:
- '*'
also, send me your minecraft username if you want me to help with the permissions.