Work orders are assignments for single tasks. Every work order is connected to an asset. The main goal of the Execution tool is to plan and manage work orders. The processes of automated planning - the Scheduling - and the Planning mode for manual planning are both subjects described in other articles.
You can find the 'Work orders' section on the left menu.
In the sub-menu of this section, you will find 'Work Orders', 'Work Order Sequences', 'Activities', and 'Checklist templates'
The following articles describe the 'Work Orders' part, how to create and how to find the correct work order as well as how to find and change the work order information: