Searching New Assinged Leads

HI team,

We assign new leads to our sales reps a few times a week manually. The sales rep wants to be able to search there CRM to see when they were assigned as the owner of a new lead.
Been on with support and they say there is no way to search when a lead was assigned an owner.

What are other companies doing?
Thanks

@Ashley_Kozak, we use a custom text field and set the field value with the date where they reach the goal of assigning a lead using the Set Field Value widget. You can then create reports and include that field.