Dear Customer
We have provided New option in Settings -->> "Move Leads To History"
there you may select "Close" or "Cancelled" and press on button "History Now" to move all lead with status Close or Cancelled to History.
After Running above process, In View Leads -->>All Close and Cancelled lead will not be shown by default, to see these leads you may use "History" Filter.
If you want to move them back to normal then use action button "Remove From History Tag"
for more clarification please contact our LMS Support Team
Regards
LMS Support Team