In this example we are going to configure the Left Line to be standard spur angle merge onto the Center Line and we will set the Merge Priority to be First Come First Served

The Merge Zone is the upstream zone of the module at 192.168.25.28 and the most downstream Module-Name for the Left Line is at 192.168.24.31. Here is the ConveyMerge Configuration Screen with these values entered

The last step is to click the Apply button to send the changes to the affected Module-Names