Can I add a signed-in user as a search filter for resource-based fields?

Yes, you can now use the Is Me operator on resource-based fields in Workspace to add the current user as a filter when performing a search.

The Is Me operator lets you create saved searches with user-specific filters and supports the following objects and fields:

Object	Field
Account	Last Updated By Team Members Owner Created By
Activity	Last Updated By Owner Created By Delegated By
Asset	Last Updated By Team Members Created By
Campaign	Last Updated By Owner Created By
Contact	Last Updated By Team Members Owner Created By
Deal	Last Updated By Team Members Owner Created By Approval Decision By Submitted By
Lead	Last Updated By Team Members Owner Created By
Opportunity	Last Updated By Team Members Owner Created By Resource
Revenue Lines	Last Updated By Created By Owner Primary Partner
Service Request	Last Updated By Team Members Assigned To Created By Reported By
Territory	Last Updated By Team Members Owner Created By
Work Order	Last Updated By Owner Created By