/usr/share/dynamic_reconfigure/msg/Group.msg is in libdynamic-reconfigure-config-init-mutex-dev 1.5.39-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 | string name
string type
ParamDescription[] parameters
int32 parent
int32 id
|