Overview
Container
The final component of the Load Configuration LWC is the Container section that displays for any Modes that have the container option enabled. Additional containers may be added to the load with the "plus" button beneath the first container. The Port/Terminal of Load and Port/Terminal of Discharge fields have a search functionality to populate the field. 
Container Field Set TMS1
Additional fields may be added to the Container TMS1 field set to render on the Load Configuration LWC. Mode-named Field Sets may also be created for Container TMS1 and populated to render specific fields for a particular Mode. (Example: TMS1 Drayage)
Enable the Container section for a mode. Navigate to TMS Admin and select the Modes link. Choose the Edit action on the mode to open the Edit modal.
Under the General Settings section, check the box for "Show Containers on Load Creation." Repeat these steps for any other modes that require the Container section to display.
When finished entering load information across each section of the Load Configuration LWC, choose Save in the upper-right corner or from the banner at the bottom of the page to finish load configuration.