Recent work in CheckUser-SuggestedInvestigations added metadata about cases (eg. edits on related pages, number of deleted edits, number of reverted edits, number of abuse filter hits) that are calculated on the fly when the cases are pulled via the pager. This data seems to be useful in better identifying actionable cases and we now want to be able to filter for them.
This task covers filtering on the "edits on shared pages" property but will depend on groundwork tickets that implement filtering on these dynamically calculated properties.
Acceptance Criteria:
- A filter exists that allows cases shown on Special:SI to be filtered for cases that have at least 1 edit on a shared page between accounts in that case