I'm trying to create a cleaner hierarchy and simplify our project set up in Jira. I'm aiming for something similar to Shotgun's detail view. I'd like only the main issues to show on the list widget on the lift while the sub-tasks are only shown/linked to in their detail view to the right. I've tried making a filter for this bit it seems to exist interdependently from the project and I can't find a way to implement it into the default filter list on the Issue page. Is there any way I can get the page to automatically filter/display this way for my users?