# What this PR does
Adds two feature flags to experiment with the alert group search feature
(on top of the existing `FEATURE_ALERT_GROUP_SEARCH_ENABLED` flag):
* `FEATURE_ALERT_GROUP_SEARCH_CUTOFF_DAYS` - search window size in days
* `ALERT_GROUPS_DISABLE_PREFER_ORDERING_INDEX` - enable a workaround
that effectively forces the `alert_group_list_index` index to be used
for alert group list requests
## Which issue(s) this PR closes
Related to https://github.com/grafana/oncall-private/issues/2679
<!--
*Note*: if you have more than one GitHub issue that this PR closes, be
sure to preface
each issue link with a [closing
keyword](https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/using-keywords-in-issues-and-pull-requests#linking-a-pull-request-to-an-issue).
This ensures that the issue(s) are auto-closed once the PR has been
merged.
-->
## Checklist
- [x] Unit, integration, and e2e (if applicable) tests updated
- [x] Documentation added (or `pr:no public docs` PR label added if not
required)
- [x] Added the relevant release notes label (see labels prefixed w/
`release:`). These labels dictate how your PR will
show up in the autogenerated release notes.
a53f207355