Mass Change Owner - CVID and Territory
POST {{api-domain}}/crm/v4/Leads/actions/mass_change_owner
Change the owner of the records of a module in a particular custom view and territory in bulk.
Request Body
{"cvid"=>"{{cvid}}}}", "owner"=>{"id"=>"{{owner_id}}"}, "territory"=>{"id"=>"{{territory_id}}", "include_child"=>true}}