Here are how-tos of how Integrations Hub for JIRA can be used.
Use these as starting points and feel free to modify them to your needs.
Warm welcome to submit a support request here: https://rixter.atlassian.net/servicedesk/customer/portal/2 and we will add a tutorial for that system.
iHub is a multi purpose tool that can integrate any REST based system. Tutorials is just a quick guide to get started.