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to immediately connect to a group of servers in velocity.toml
velocity.toml

[servers]
lobby_group = "127.0.0.1:65483" #the port that you specified in the plugin configuration

try = [
"lobby_group",
]

yunfaremember/config.yml

check_for_updates: true
groups_port: 65483
storage_type: FILE
server_groups:
lobby_group:
- lobby_af
- lobby_an
- lobby_as
- lobby_eu
- lobby_na
- lobby_oc
survival_group:
- survival_1
- survival_2