Unable to find Approval Workflow in SharePoint 2010 Foundation

Go to the list that contains the pages that have the Approval workflow associated, OOTB you usually go to Site Actions - View All Site Content - click on the Pages Document Library. On the library go to the workflows associated with that library. OOTB you will usually have Page Approval workflow. You should be able to click on the workflow and edit the settings to add the extra layer of approval. Hope this helps

I've now got the search service running on my SharePoint Foundation 2010 Installation. Here's what I did:

1. In Central Administration, go to System Settings->Services on Server. (Note: Prior to this step - no WSS_Search_* database existed on the server)
2. Select the SharePoint Foundation Search service and click Start
3. Enter and/or confirm the settings on the Search service page
4. Press Start to start the service
5. Go to Manage Content Databases
6. For each content database in the SharePoint site - assign the correct search server (Note: This option was greyed out until after I started the service in "CA->Services on Server")

At this point search is now enabled on the server. I've verified that search is working correctly. However, I do note that the search service still does not appear in the CA->Manage Service Applications list)