Where are the relations documented if not here? I cannot find the apipie docs to match the hammer organization add_ and remove_ subcommands.

$ bundle exec hammer -v organization --help
Usage:
hammer organization [OPTIONS] SUBCOMMAND [ARG] ...

Parameters:
SUBCOMMAND subcommand
[ARG] ... subcommand arguments

Subcommands:
list List all organizations
info Show an organization
create Create an organization
update Update an organization
delete Delete an organization
add_configtemplate Associate a resource
remove_configtemplate Disassociate a resource
add_user Associate a resource
remove_user Disassociate a resource
add_smartproxy Associate a resource
remove_smartproxy Disassociate a resource
add_computeresource Associate a resource
remove_computeresource Disassociate a resource
add_subnet Associate a resource
remove_subnet Disassociate a resource
add_medium Associate a resource
remove_medium Disassociate a resource
add_domain Associate a resource
remove_domain Disassociate a resource
add_environment Associate a resource
remove_environment Disassociate a resource
add_hostgroup Associate a resource
remove_hostgroup Disassociate a resource

Options:
-h, --help print help