I am fairly new to Jira, Confluence, Jira Svc Mgmt, etc. and have been tasked with setting up projects that are Agile/Waterfall combos in nature in 1 place that connects everything. I want to load in Epics, User Stories and produce requirements from that. Then I want to use tasks/sub-tasks to manage the development work associated and then complete testing, all while being able to use IT Service Management to promote code from Q to Dev to Prod and also do bug resolution. If we have Jira, Jira Service Mgmt and Product Discovery, can this be achieved? Big ask but looking for some guidance. I've tried to query on much of this but not getting the answer I need. Thanks