hello and welcome,
Two tools are used to show services.
For the whole system
# 66-intree
For a specific service
# 66-inservice <service_name>
All 66 tools can be run with or without root privileges and so to know about regular user services
% 66-intree
same for a specific service as regular user
% 66-inservice <service_name>
All tools come with the -h option to get the help.
All tools have html and man page installed on obarun. You have an online html documentation here:
https://web.obarun.org/software/66.
And obviously do not hesitate to ask here. You will always get an answer :)
After a few time of practice and learn you will see that 66 is pretty simple to use even to create your own service. 66 works on mechanism not on policies that means that 66 will not take decisions for you (yes , it will not change a file like resolv.conf for you ;)). So do not hope magic automatic system configuration :D