Sitecore 9.x History Engine Configuration

Sitecore.HistoryEngine.config

<?xml version="1.0" encoding="utf-8" ?>
<!--

Purpose: This include file enables the History Engine for Sitecore databases.

To enable this include file, rename it to have a ".config" extension.

-->
<configuration xmlns:patch="http://www.sitecore.net/xmlconfig/">
  <sitecore>
    <pipelines>
      <initializeManagers>
        <processor type="Sitecore.Pipelines.InitializeManagers.InitializeHistoryManager, Sitecore.Kernel" patch:after="processor[@type='Sitecore.Pipelines.InitializeManagers.InitializeProxyManager, Sitecore.Kernel']" />
      </initializeManagers>
    </pipelines>
    <databases>
      <database id="core">
        <Engines.HistoryEngine.Storage>
          <obj type="Sitecore.Data.$(database).$(database)HistoryStorage, Sitecore.Kernel">
            <param connectionStringName="$(id)">
            </param>
          </obj>
        </Engines.HistoryEngine.Storage>
      </database>
      <database id="master">
        <Engines.HistoryEngine.Storage>
          <obj type="Sitecore.Data.$(database).$(database)HistoryStorage, Sitecore.Kernel">
            <param connectionStringName="$(id)" />
            <EntryLifeTime>30.00:00:00</EntryLifeTime>
          </obj>
        </Engines.HistoryEngine.Storage>
        <Engines.HistoryEngine.SaveDotNetCallStack>false</Engines.HistoryEngine.SaveDotNetCallStack>
      </database>
      <database id="web">
        <Engines.HistoryEngine.Storage>
          <obj type="Sitecore.Data.$(database).$(database)HistoryStorage, Sitecore.Kernel">
            <param connectionStringName="$(id)" />
            <EntryLifeTime>30.00:00:00</EntryLifeTime>
          </obj>
        </Engines.HistoryEngine.Storage>
        <Engines.HistoryEngine.SaveDotNetCallStack>false</Engines.HistoryEngine.SaveDotNetCallStack>
      </database>
    </databases>
    <scheduling>
      <!-- Agent to clean up history data -->
      <agent type="Sitecore.Tasks.CleanupHistory" method="Run" interval="04:00:00" patch:after="agent[@type='Sitecore.Tasks.CompactClientDataAgent']" />
    </scheduling>
  </sitecore>
</configuration>