How to adjust Advanced Roadmaps Program timeline in Data Center

[Leelina Dagim]

I have a program with several plans. Under the Schedule tab, only one issue is showing up and with a specified "Started" and "End (calculated)" date. These dates were not set in the issue itself and I don't see those fields. Currently, the date range is from 20/Jan - 31/Jan and I'm not sure how to change that. I would like the date fields that are used in the issues themselves to show up in the schedule rather than what is being shown now, especially since the date range for the issues in my plans are much longer. Any insights on what I can do here?