If you want to find a check-in or set of check-ins related to a certain topic, you can search using the magnifying glass in the menu.
Search will look across check-in text, activity from integrations, and comments. Results are shown based on relevance and then date.
Use search to find:
Check-ins and activity related to a specific project (ex: Onboarding v2)
Check-ins and activity related to a specific function/team (ex: Marketing)
Check-ins on a specific topic (ex: Performance)
Activity and check-ins related to specific Jira items (ex: SH-123)