Search, favorite, duplicate, archive and delete advanced filters from the Filters list, and read the Jira filter status on each row.
Where an advanced filter's work items come from, what a viewer sees when Jira will not share them, and how to change the source.
Why a dashboard viewer sees no data when the base Jira filter is not shared with them, how to share it, and how that differs from a missing app permission.
The three control types in the Filtering section: what each is for, how they combine, what JQL each accepts, and the real limits.
The Metrics section: a custom value, a custom ratio and a time series, which gadgets read each, and what a deleted one leaves behind.
The Presentation section: a view is columns and sorting, a queue is a saved slice, and what happens to a Results gadget when one is deleted.