We follow Agile scrum methodology in our organization which we manage by creating sprints. We publish sprint schedule manually on confluence for each quarter and Project managers have to pick up dates and enter in JIRA for each sprint creation. Id there a way in JIRA cloud to automatically pick up the quarterly schedule for sprints and map the dates in each project? I am looking for a way to automate this somehow. Please suggest.
Have you checked out Plans (formally Advanced Roadmaps)? It has a pre-configured view that shows your team's scheduled sprints, capacity, and scheduled work and it's dynamic so your PMs wouldn't have to manage anything.
https://support.atlassian.com/jira-software-cloud/docs/preconfigured-views-in-advanced-roadmaps/